The Power of Pure CSS - No JavaScript Needed

html {
  box-sizing: border-box !important;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

html, body {
  width: 100%;
  height: 100%;
}

body {
  background: #333;
  color: #fff;
  font-size: 22px;
  font-weight: normal;
  font-family:'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
  line-height: 1.5;
  display: flex;
  justify-content: center;
  align-items: center;
}

.charging-container {
  max-width: 150px;
  width: 100%;
  height: 60px;
  border: 4px solid rgb(236, 39, 72);
  border-radius: 5px;
  position: relative;
  cursor: pointer;
}

.charging-container::before {
  content: '';
  position: absolute;
  width: 8px;
  height: 16px;
  background: rgb(236, 39, 72);
  right: -9px;
  top: 50%;
  margin-top: -8px;
  border-radius: 2px;
}

.charging-container::after {
  content: '';
  position: absolute;
  top: 5px;
  bottom: 5px;
  left: 5px;
  /* right: 10px; */
  background: rgb(236, 39, 72);
  transition: all .3s;
  -webkit-animation: charging 2s steps(5) infinite;
  -moz-animation: charging 2s steps(5) infinite;
  animation: charging 2s steps(5) infinite;
  animation: charging 2s steps(5) infinite;
}

.charging-container:hover::after {
  animation-play-state: paused;
}
@-webkit-keyframes charging {
  from {
    width: 20%;
  } 
  to {
    width: 100%;
  }
}

@-moz-keyframes charging {
  from {
    width: 20%;
  } 
  to {
    width: 100%;
  }
}
@keyframes charging {
  from {
    width: 20%;
  } 
  to {
    width: 100%;
  }
}

58

Battery Charging

By: pixeldev

58

Pure CSS Horizontal Accordion

By: pixeldev

body {
    padding:15px;
}
#heart {
    display:block;
    height:70px;
    width:70px;
    position:relative;
}
#heart .fill {
    display: block;
    height: 70px;
    left: -1px;
    overflow: hidden;
    position: absolute;
    top: -4px;
    width: 70px;
    z-index: 3;
    -webkit-transition: height 2s ease-in-out;
    -moz-transition: height 2s ease-in-out;
    -o-transition: height 2s ease-in-out;
    -ms-transition: height 2s ease-in-out;
    transition: height 2s ease-in-out;
}
#heart .fill:before, #heart .fill:after {
    background: #e74c3c;
    border-radius: 85px 60px 0 0;
    content:"";
    height: 59px;
    left: 37px;
    position: absolute;
    top: 6px;
    width: 36px;
    -moz-border-radius: 50px 50px 0 0;
    border-radius: 85px 60px 0 0;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transform-origin: 0 100%;
    -moz-transform-origin: 0 100%;
    -ms-transform-origin: 0 100%;
    -o-transform-origin: 0 100%;
    transform-origin: 0 100%;
}
#heart .fill:after {
    left: 1px;
    -webkit-transform: rotate(45deg);
    border-radius: 45px 60px 0 0;
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transform-origin: 100% 100%;
    -moz-transform-origin: 100% 100%;
    -ms-transform-origin: 100% 100%;
    -o-transform-origin: 100% 100%;
    transform-origin: 100% 100%;
}
#heart .outline {
    position: relative;
    margin-left: 8px;
}
#heart .outline:before, #heart .outline:after {
    position: absolute;
    content:"";
    left: 28px;
    top: 1px;
    width: 39px;
    height: 62px;
    background: #d53423;
    -moz-border-radius: 50px 50px 0 0;
    border-radius: 85px 60px 0 0;
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transform-origin: 0 100%;
    -moz-transform-origin: 0 100%;
    -ms-transform-origin: 0 100%;
    -o-transform-origin: 0 100%;
    transform-origin: 0 100%;
}
#heart .outline:after {
    left: -11px;
    -webkit-transform: rotate(45deg);
    border-radius: 45px 60px 0 0;
    -moz-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    transform: rotate(45deg);
    -webkit-transform-origin: 100% 100%;
    -moz-transform-origin: 100% 100%;
    -ms-transform-origin: 100% 100%;
    -o-transform-origin: 100% 100%;
    transform-origin: 100% 100%;
}
#heart:hover .fill {
    height:0px;
}

57

Hover Fill my Heart Up

By: pixeldev

<div id="wrapper">

<div id="SVGWrap">
      <div id="svgA"></div>
      <div id="svgB"></div>
      <div id="svgC"></div>
    </div>

<a id="logo" href="#wrapper">
      <h1>BeeSoft</h1>
    </a>

<div id="intro">

<h1 id="s1">
        <span>
          Making digital
          brand, product
          elegent.
        </span>
      </h1>

<h1 id="s2">
        <span>
          Lorem ipsum dolor sit amet te tur adi.
        </span>
      </h1>

</div>

<nav>
      <span>
        <a href="#s1"></a>
        <a href="#s2"></a>
      </span>
    </nav>

<footer>
      <span id="insta">
        <a href=""></a>
      </span>

<h1 id="copyright">© 2021 BeeSoft</h1>
      <a id="codeby" target="_blank" href="https://icodeayush.github.io/">Code By <span>iCodeAyush</span></a>

</footer>

<div id="Lang">
      <span>
        <a href="#Ru">Ru</a>
        <a href="#En">En</a>
      </span>
    </div>

</div>

@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700&display=swap');
:root {
  /*-------------Colors------------- */
  --ColorDarkA: rgb(0, 0, 0);
  --ColorWhiteA: rgb(255, 255, 255);
  /*-------------FontSize -- Perfect Fifth (1.500) Base Size 22px------------- */
  --FontH1: 233.25px;
  --FontH2: 144.16px;
  --FontH3: 89.10px;
  --FontH4: 55.07px;
  --FontH5: 34.03px;
  --FontParagraph: 21.03px;
  --FontSubtitle: 13px;
  /*-------------GoldenRatio (1.618) (Viewport Width 1920px)------------- */
  --GoldenRatio1: 1920px;
  --GoldenRatio2: 1186.65px;
  --GoldenRatio3: 733.41px;
  --GoldenRatio4: 453.28px;
  --GoldenRatio5: 280.15px;
  --GoldenRatio6: 173.15px;
  --GoldenRatio7: 107.01px;
  --GoldenRatio8: 66.14px;
  --GoldenRatio9: 40.88px;
  --GoldenRatio10: 25.27px;
  --GoldenRatio11: 15.62px;
  --GoldenRatio12: 9.65px;
  --GoldenRatio13: 5.96px;
  /*-------------Animation Timing Function------------- */
  --EaseInPower1: cubic-bezier(0.165, 0.84, 0.44, 1);
  --EaseInPower2: cubic-bezier(0.215, 0.610, 0.355, 1);
  --EaseInPower3: cubic-bezier(0.77, 0, 0.175, 1);
}

::-webkit-scrollbar {
  display: none;
}

* {
  margin: 0;
  padding: 0;
  color: var(--ColorWhiteA);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lexend', sans-serif;
  background: var(--ColorDarkA);
  height: 100vh;
}

#wrapper {
  position: absolute;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
}

#wrapper #SVGWrap {
  width: 100vw;
  height: 100vh;
  position: absolute;
  overflow: hidden;
}

#wrapper #SVGWrap div {
  position: absolute;
}

#wrapper #SVGWrap #svgA {
  background: url(https://icodeayush.github.io/BeeSoft/svg/s21.svg) no-repeat center;
  top: 55vw;
  left: -40vw;
  height: 60vw;
  width: 60vw;
}

#wrapper #SVGWrap #svgB {
  background: url(https://icodeayush.github.io/BeeSoft/svg/s22.svg) no-repeat center;
  width: 10vw;
  height: 10vw;
  left: 35vw;
  top: 57vw;
}

#wrapper #SVGWrap #svgC {
  background: url(https://icodeayush.github.io/BeeSoft/svg/so2.svg) no-repeat center;
  width: 70vw;
  height: 60vw;
  top: 52vw;
  right: -30vw;
}

#wrapper #logo {
  position: absolute;
  z-index: 2;
  width: fit-content;
  top: var(--GoldenRatio7);
  right: var(--GoldenRatio7);
  text-decoration: none;
  overflow: hidden;
}

#wrapper #logo h1 {
  font-size: var(--FontH5);
  font-weight: 600;
  color: var(--ColorWhiteA);
  opacity: 0;
}

#wrapper #intro {
  position: absolute;
  width: var(--GoldenRatio1);
  height: 100vh;
  display: flex;
  overflow: scroll;
  scroll-behavior: smooth;
}

#wrapper #intro h1 {
  display: flex;
  align-items: center;
  width: var(--GoldenRatio1);
  height: 100vh;
  flex-shrink: 0;
  cursor: default;
}

#wrapper #intro h1 span {
  font-size: var(--FontH3);
  font-weight: 600;
  width: var(--GoldenRatio3);
  color: var(--ColorWhiteA);
  margin-left: var(--GoldenRatio7);
  opacity: 0;
}

#wrapper nav {
  position: absolute;
  right: var(--GoldenRatio7);
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

#wrapper nav span {
  display: flex;
  justify-content: space-between;
  display: block;
}

#wrapper nav span a:nth-child(1) {
  display: block;
  background: url(https://icodeayush.github.io/BeeSoft/svg/ChevronLeft.svg) no-repeat right;
  background-size: contain;
  height: var(--FontH5);
  width: var(--FontH5);
  margin-bottom: var(--GoldenRatio11);
  opacity: 0;
}

#wrapper nav span a:nth-child(2) {
  display: block;
  background: url(https://icodeayush.github.io/BeeSoft/svg/ChevronRight.svg) no-repeat right;
  background-size: contain;
  height: var(--FontH5);
  width: var(--FontH5);
  opacity: 0;
}

#wrapper footer {
  display: flex;
  align-items: center;
  position: absolute;
  bottom: var(--GoldenRatio7);
  width: var(--GoldenRatio1);
  height: var(--FontH4);
}

#wrapper footer #insta {
  display: flex;
  justify-content: center;
  align-items: center;
  width: var(--FontH4);
  height: var(--FontH4);
  border-radius: 100%;
  margin-left: var(--GoldenRatio7);
  border: 2px solid rgb(255, 255, 255);
  opacity: 0;
}

#wrapper footer #insta a {
  display: block;
  width: var(--FontParagraph);
  height: var(--FontParagraph);
  background: url(https://icodeayush.github.io/BeeSoft/svg/Instagram.svg) no-repeat center;
  background-size: contain;
}

#wrapper footer #Behance {
  display: flex;
  justify-content: center;
  align-items: center;
  width: var(--FontH4);
  height: var(--FontH4);
  border-radius: 100%;
  margin-left: var(--GoldenRatio11);
  border: 2px solid rgb(255, 255, 255);
  opacity: 0;
}

#wrapper footer #Behance a {
  display: block;
  width: var(--FontH5);
  height: var(--FontParagraph);
  background: url(https://icodeayush.github.io/BeeSoft/svg/Behance.svg) no-repeat center;
  background-size: cover;
}

#wrapper footer #copyright, #wrapper footer #codeby {
  font-size: var(--FontParagraph);
  font-weight: 500;
  color: var(--ColorWhiteA);
  margin-left: var(--GoldenRatio9);
  opacity: 0;
}

#wrapper footer #copyright {
  cursor: default;
}

#wrapper footer #codeby {
  text-decoration: none;
  margin-left: var(--GoldenRatio11);
}

#wrapper footer #codeby span {
  font-weight: 600;
  opacity: 0;
}

#wrapper #Lang {
  position: absolute;
  bottom: var(--GoldenRatio7);
  right: var(--GoldenRatio7);
  height: var(--FontH4);
  display: flex;
  align-items: center;
}

#wrapper #Lang span {
  display: flex;
}

#wrapper #Lang span a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: var(--FontH4);
  height: var(--FontH4);
  border-radius: 100%;
  border: 2px solid rgb(255, 255, 255);
  margin-left: var(--GoldenRatio11);
  font-size: var(--FontParagraph);
  font-weight: 500;
  color: var(--ColorWhiteA);
  text-decoration: none;
  opacity: 0;
}

#wrapper #Lang span a:nth-child(2) {
  background: var(--ColorWhiteA);
  color: var(--ColorDarkA);
  opacity: 0;
}

/*-------------Animation Timeline------------- */

body {
  animation: BGAni 4s 0s ease-in-out infinite alternate-reverse;
}

#wrapper {
  animation: BGFadeAni 1.5s 6.1s ease forwards;
  background: black;
}

#wrapper #SVGWrap {
  animation: SVGFadeAni 3.3s 6.3s ease forwards;
  opacity: 0;
}

#wrapper #SVGWrap #svgA {
  animation: svgA 5.7s 4.9s ease-in-out infinite alternate-reverse;
}

#wrapper #SVGWrap #svgB {
  animation: svgB 5.2s 6.1s ease-in-out infinite alternate-reverse;
}

#wrapper #SVGWrap #svgC {
  animation: svgC 5.2s 6.3s ease-in-out infinite alternate-reverse;
}

#wrapper #intro h1 span {
  animation: LoadAniY 3s 1s var(--EaseInPower3) forwards;
}

#wrapper #logo h1 {
  animation: LoadAniY 2.2s 2.3s var(--EaseInPower2) forwards;
}

#wrapper footer #insta {
  animation: LoadAniOpacityY 1.5s 3.4s var(--EaseInPower2) forwards;
}

#wrapper footer #Behance {
  animation: LoadAniOpacityY 1.5s 3.6s var(--EaseInPower2) forwards;
}

#wrapper footer #copyright {
  animation: LoadAniOpacityY 1.5s 3.8s var(--EaseInPower2) forwards;
}

#wrapper footer #codeby {
  animation: LoadAniOpacityY 1.5s 4.2s var(--EaseInPower2) forwards;
}

#wrapper footer #codeby span {
  animation: LoadAniOpacityY 1.5s 4.4s var(--EaseInPower2) forwards;
}

#wrapper #Lang span a {
  animation: LoadAniOpacityXR 1.5s 4.8s var(--EaseInPower3) forwards;
}

#wrapper #Lang span a:nth-child(2) {
  animation: LoadAniOpacityXL 1.5s 5s var(--EaseInPower3) forwards;
}

#wrapper nav span a:nth-child(1) {
  animation: LoadAniXL 1.5s 6s var(--EaseInPower1) forwards;
}

#wrapper nav span a:nth-child(2) {
  animation: LoadAniXR 1.5s 6.2s var(--EaseInPower1) forwards;
}

/*-------------Animation Keyframes------------- */

@keyframes BGFadeAni {
  from {
    background: black;
  }
  to {
    background: rgba(0, 0, 0, 0);
  }
}

@keyframes SVGFadeAni {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes BGAni {
  from {
    background-image: linear-gradient(to top left, #FFC796 0%, #FF6B95 100%);
  }
  to {
    background-image: linear-gradient(to top left, #b721ff 0%, #21d4fd 100%);
  }
}

@keyframes svgA {
  0% {
    width: 20vw;
    height: 20vw;
    left: 10vw;
    top: 25vh;
    background: url(https://icodeayush.github.io/BeeSoft/svg/s21.svg) no-repeat center;
  }
  20% {
    background: url(https://icodeayush.github.io/BeeSoft/svg/s11.svg) no-repeat center;
  }
  100% {
    top: 55vw;
    left: -40vw;
    height: 60vw;
    width: 60vw;
    background: url(https://icodeayush.github.io/BeeSoft/svg/s11.svg) no-repeat center;
  }
}

@keyframes svgB {
  0% {
    right: 6vw;
    top: 6vw;
    background: url(https://icodeayush.github.io/BeeSoft/svg/s22.svg) no-repeat center;
  }
  20% {
    background: url(https://icodeayush.github.io/BeeSoft/svg/s12.svg) no-repeat center;
  }
  100% {
    height: 30vw;
    width: 30vw;
    top: 56vw;
    background: url(https://icodeayush.github.io/BeeSoft/svg/s22.svg) no-repeat center;
  }
}

@keyframes svgC {
  0% {
    width: 40vw;
    height: 30vw;
    right: 6vw;
    top: 6vw;
    background: url(https://icodeayush.github.io/BeeSoft/svg/so1.svg) no-repeat center;
  }
  40% {
    background: url(https://icodeayush.github.io/BeeSoft/svg/so2.svg) no-repeat center;
  }
  80% {
    background: url(https://icodeayush.github.io/BeeSoft/svg/so1.svg) no-repeat center;
  }
  100% {
    width: 70vw;
    height: 60vw;
    top: 52vw;
    right: -30vw;
    background: url(https://icodeayush.github.io/BeeSoft/svg/so1.svg) no-repeat center;
  }
}

@keyframes LoadAniY {
  from {
    opacity: 0;
    transform: translateY(3.1vw);
  }
  to {
    opacity: 1;
  }
}

@keyframes LoadAniXL {
  from {
    opacity: 0;
    transform: translateX(1.5vw);
  }
  to {
    opacity: 1;
  }
}

@keyframes LoadAniXR {
  from {
    opacity: 0;
    transform: translateX(-1.5vw);
  }
  to {
    opacity: 1;
  }
}

@keyframes LoadAniOpacityY {
  from {
    opacity: 0;
    transform: translateY(0.7vw);
  }
  to {
    opacity: 1;
  }
}

@keyframes LoadAniOpacityXL {
  from {
    opacity: 0;
    transform: translateX(0.3vw);
  }
  to {
    opacity: 1;
  }
}

@keyframes LoadAniOpacityXR {
  from {
    opacity: 0;
    transform: translateX(-0.3vw);
  }
  to {
    opacity: 1;
  }
}

/*-------------@media (max-width: 1920px)------------- */

@media (max-width: 1920px) {
  :root {
    --FontH1: 12.148vw;
    --FontH2: 7.508vw;
    --FontH3: 4.641vw;
    --FontH4: 2.868vw;
    --FontH5: 1.772vw;
    --FontParagraph: 1.095vw;
    --FontSubtitle: 0.677vw;
    /*-------------GoldenRatio (1.618) (Viewport Width 1920px)------------- */
    --GoldenRatio1: 100vw;
    --GoldenRatio2: 61.805vw;
    --GoldenRatio3: 38.198vw;
    --GoldenRatio4: 23.608vw;
    --GoldenRatio5: 14.591vw;
    --GoldenRatio6: 9.018vw;
    --GoldenRatio7: 5.573vw;
    --GoldenRatio8: 3.445vw;
    --GoldenRatio9: 2.129vw;
    --GoldenRatio10: 1.316vw;
    --GoldenRatio11: 0.814vw;
    --GoldenRatio12: 0.503vw;
    --GoldenRatio13: 0.310vw;
  }
}

57

BeeSoft (Pure CSS Loading Animation)

By: pixeldev

<div class="cat-container">
  <div class="cat-size cat-one">
    <a class="b" href="https://lenadesign.org/html/" target="_blank">
    <div class="center">
        <h1 class="title-html">HTML</h1></a>
    <p class="textHTML">HTML is the standard markup language for documents designed to be displayed in a web browser.</p>
      <a class="a" href="https://lenadesign.org/html/" target="_blank"><p class="learnHTML">LEARN HTML></p></a>
    </div>
    </div>
  
    <div class="cat-size cat-two">
      <div class="center">
        <a class="b" href="https://lenadesign.org/css/" target="_black">
          <h1 class="title-css">CSS</h1></a>
      <p class="textCSS">CSS is a style sheet language used for describing the presentation of a document written in a markup language such as HTML.</p>
        <a class="a" href="https://lenadesign.org/css/" target="_black">
          <p class="learnCSS">LEARN CSS></p></a>
      </div>
    </div>
    <div class="cat-size cat-three">
      <div class="center">
        <a class="b" href="https://lenadesign.org/javascript/" target="_blank">
          <h1 class="title-js">JavaScript</h1></a>
      <p class="textJS">JavaScript is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS.</p>
        <a class="a" href="https://lenadesign.org/javascript/" target="_blank">
          <p class="learnJS">LEARN JavaScript></p></a>
      </div>
    </div>
    <div class="cat-size cat-four">
      <div class="center">
        <a class="b" href="https://lenadesign.org/jquery/" target="_blank">
          <h1 class="title-jQ">jQuery</h1></a>
      <p class="textJQ">jQuery is a JavaScript library created to simplify and make it easier to write JavaScript and HTML.</p>
        <a class="a" href="https://lenadesign.org/jquery/" target="_blank">
          <p class="learnJQ">LEARN jQuery></p></a>
      </div>
    </div>
    <div class="cat-size cat-five">
      <div class="center">
        <a class="b" href="https://lenadesign.org/svg-4/" target="_blank">
          <h1 class="title-svg">SVG</h1></a>
      <p class="textSVG">SVG is an XML-based vector image format for two-dimensional graphics with support for interactivity and animation.</p>
        <a class="a" href="https://lenadesign.org/svg-4/" target="_blank">
          <p class="learnSVG">LEARN SVG></p></a>
      </div>
    </div>
    <div class="cat-size cat-six">
      <div class="center">
         <a class="b" href="https://lenadesign.org/css-javascript-animations-2/" target="_blank">
           <h1 class="title-a">Animations</h1></a>
      <p class="textA">Learn how to create amazing animations using HTML, CSS and JavaScript!</p>
        <a class="a" href="https://lenadesign.org/css-javascript-animations-2/" target="_blank">
          <p class="learnA">Animations></p></a>
      </div>
    </div>
</div>

@import url('https://fonts.googleapis.com/css2?family=Fira+Sans&display=swap');

body {
  margin:0;
  padding:0;
}

.cat-container {
	position: relative;
	height: 100vh;
	width: 100%;
  display: -webkit-flex;
	display: flex;
  font-family: 'Fira Sans', sans-serif;
	overflow: hidden;
  color: white;
}

@media screen and (max-width: 768px) {
  .cat-container {flex-direction: column;}
}

@media screen and (max-width: 480px) {
  .cat-container {flex-direction: column;}
}

.cat-size {
  display: flex;
  display: -webkit-flex;
  align-items: center;
  justify-content:center;
  flex-grow: 1;
  flex-basis: 0;
  overflow: hidden;
}

.cat-one, .cat-two, .cat-three, .cat-four, .cat-five, .cat-six {
  transition: flex-grow .3s;
  -webkit-transition: flex-grow .3s;
	-moz-transition: flex-grow .3s;
	-ms-transition: flex-grow .3s;
	-o-transition: flex-grow .3s;
  width:100%;
  height: 100vh;
}

.cat-one {
  background-color: #56ab91;
}

.cat-two {
  background-color: #469d89;
}

.cat-three {
  background-color: #4358f80;
}

.cat-three {
  background-color: #358f80;
}

.cat-four {
  background-color: #248277;
}

.cat-five {
  background-color: #14746f;
}

.cat-six {
  background-color: #036666;
}

.cat-one:hover {
  flex-grow: 3;
}

.cat-two:hover {
  flex-grow: 3;
}

.cat-three:hover {
  flex-grow: 3;
}

.cat-four:hover {
  flex-grow: 3;
}

.cat-five:hover {
  flex-grow: 3;
}

.cat-six:hover {
  flex-grow: 3;
}

.center {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  line-height: 2;
  text-align: center;
  width:100%;
  height: 100vh;

}

.title-html, .title-css, .title-js, .title-jQ, .title-svg, .title-a {
  writing-mode: vertical-rl; 
  margin: 30px;
  transition: .3s;
  -webkit-transition: .3s;
  -moz-transition: .3s;
	-ms-transition: .3s;
	-o-transition: .3s;
}

.cat-one:hover .title-html {
  writing-mode: horizontal-tb; 
}

.cat-two:hover .title-css {
  writing-mode: horizontal-tb; 
}

.cat-three:hover .title-js {
  writing-mode: horizontal-tb; 
}

.cat-four:hover .title-jQ {
  writing-mode: horizontal-tb; 
}

.cat-five:hover .title-svg {
  writing-mode: horizontal-tb; 
}

.cat-six:hover .title-a {
  writing-mode: horizontal-tb; 
}

@media screen and (max-width: 768px) {
  .title-html, .title-css, .title-js, .title-jQ, .title-svg, .title-a {writing-mode: horizontal-tb !important; 
  }
  .textHTML, .learnHTML, .textCSS, .learnCSS, .textJS, .learnJS, .learnJQ, .textJQ, .learnA, .textA, .learnSVG, .textSVG {
    display: none !important;
  }
}

.textHTML, .textCSS, .textJS, .textJQ, .textSVG, .textA, .learnHTML, .learnCSS, .learnJS, .learnJQ, .learnSVG, .learnA {
  display: none;
}

.cat-one:hover .textHTML {
 display: block;
 animation: up .5s ease forwards;
}

.textHTML, .textCSS, .textJS, .textJQ, .textSVG, .textA {
  width:50%;
  border: 3px solid white;
  border-radius:20px;
  padding:20px;
}

.cat-one:hover .learnHTML {
 display: block;
 animation: up .5s ease forwards;
}

.cat-two:hover .learnCSS {
 display: block;
 animation: up .5s ease forwards;
}

.cat-three:hover .learnJS {
 display: block;
 animation: up .5s ease forwards;
}

.cat-three:hover .textJS {
 display: block;
 animation: up .5s ease forwards;
}

.cat-two:hover .textCSS {
 display: block;
 animation: up .5s ease forwards;
}

.cat-four:hover .textJQ {
 display: block;
 animation: up .5s ease forwards;
}

.cat-four:hover .learnJQ {
 display: block;
 animation: up .5s ease forwards;
}

.cat-five:hover .learnSVG {
 display: block;
 animation: up .5s ease forwards;
}

.cat-six:hover .learnA {
 display: block;
 animation: up .5s ease forwards;
}

.cat-six:hover .textA {
 display: block;
 animation: up .5s ease forwards;
}

.cat-five:hover .textSVG {
 display: block;
 animation: up .5s ease forwards;
}

@keyframes up {
  0% {opacity:0; transform: translateY(50px);}
  50% {opacity:0; transform: translateY(50px);}
  100% {{opacity:1; transform: translateY(0px);}}
}

.a {
  text-decoration: underline;
  color: white;
}

.b {
  text-decoration: none;
  color: white;
}

57

Pure CSS Responsive Navigation Menu (sliding effect)

By: pixeldev

*{
    -webkit-box-sizing: border-box;
       -moz-box-sizing: border-box;
            box-sizing: border-box;
}

.cf:before,
.cf:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.cf:after {
    clear: both;
}

html{
    color: #fff;
    font-family: 'Source Sans Pro', sans-serif;
    background-color: #59488b;
}
h1,h2{
    color: rgba(255,255,255,0.5);
    font-size: 40px;
    font-weight: 200;
    text-align: center;
    margin: 40px 0 0 0;
}
h2{
    font-size: 18px;
    margin: 0;
    padding: 0;
    margin: 10px 0;
}
h1 span{
    font-size: 30px;
}

a{
    text-decoration: none;
}
a:hover{
    transition: all linear 0.2s;
}
::-moz-selection {
    background: #b3d4fc;
    text-shadow: none;
}
::selection {
    background: #b3d4fc;
    text-shadow: none;
}

.wrapper{
    width: 700px;
    margin: 0 auto;
}
.row{
    text-align: center;
    padding: 50px 0;
}
.span, .span_large{
    float: left;
    width: 100px;
    background-color: rgba(0,0,0, 0.02);
    height: 100px;
    vertical-align: middle;
    border-radius: 1px;
    margin-right: 100px;
}
.span:last-child{
    margin-right: 0px;
}

/* Timer*/
.timer{
    width: 24px;
    height: 24px;
    background-color: transparent;
    box-shadow: inset 0px 0px 0px 2px #fff;
    border-radius: 50%;
    position: relative;
    margin: 38px auto;/* Not necessary- its only for layouting*/    
 }
.timer:after, .timer:before{
    position: absolute;
    content:"";
    background-color: #fff;
}
.timer:after{
    width: 10px;
    height: 2px;
    top: 11px;
    left: 11px;
    -webkit-transform-origin: 1px 1px;
       -moz-transform-origin: 1px 1px;
            transform-origin: 1px 1px;
    -webkit-animation: minhand 2s linear infinite;
       -moz-animation: minhand 2s linear infinite;
            animation: minhand 2s linear infinite;
}

.timer:before{
    width: 8px;
    height: 2px;
    top: 11px;
    left: 11px;
    -webkit-transform-origin: 1px 1px;
       -moz-transform-origin: 1px 1px;
            transform-origin: 1px 1px;
    -webkit-animation: hrhand 8s linear infinite;
       -moz-animation: hrhand 8s linear infinite;
            animation: hrhand 8s linear infinite;
}

@-webkit-keyframes minhand{
    0%{-webkit-transform:rotate(0deg)}
    100%{-webkit-transform:rotate(360deg)}
}
@-moz-keyframes minhand{
    0%{-moz-transform:rotate(0deg)}
    100%{-moz-transform:rotate(360deg)}
}
@keyframes minhand{
    0%{transform:rotate(0deg)}
    100%{transform:rotate(360deg)}
}

@-webkit-keyframes hrhand{
    0%{-webkit-transform:rotate(0deg)}
    100%{-webkit-transform:rotate(360deg)}
}
@-moz-keyframes hrhand{
    0%{-moz-transform:rotate(0deg)}
    100%{-moz-transform:rotate(360deg)}
}
@keyframes hrhand{
    0%{transform:rotate(0deg)}
    100%{transform:rotate(360deg)}
}

/*Typing Loader*/
.typing_loader{
    width: 6px;
    height: 6px;
    border-radius: 50%;
    -webkit-animation: typing 1s linear infinite alternate;
       -moz-animation: Typing 1s linear infinite alternate;
            animation: typing 1s linear infinite alternate;
    margin: 46px auto; /* Not necessary- its only for layouting*/  
    position: relative;
    left: -12px;
}
@-webkit-keyframes typing{
    0%{
        background-color: rgba(255,255,255, 1);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,0.2), 
                    24px 0px 0px 0px rgba(255,255,255,0.2);
      }
    25%{ 
        background-color: rgba(255,255,255, 0.4);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,2), 
                    24px 0px 0px 0px rgba(255,255,255,0.2);
    }
    75%{ background-color: rgba(255,255,255, 0.4);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,0.2), 
                    24px 0px 0px 0px rgba(255,255,255,1);
      }
}

@-moz-keyframes typing{
   0%{
        background-color: rgba(255,255,255, 1);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,0.2), 
                    24px 0px 0px 0px rgba(255,255,255,0.2);
      }
    25%{ 
        background-color: rgba(255,255,255, 0.4);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,2), 
                    24px 0px 0px 0px rgba(255,255,255,0.2);
    }
    75%{ background-color: rgba(255,255,255, 0.4);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,0.2), 
                    24px 0px 0px 0px rgba(255,255,255,1);
      }
}

@keyframes typing{
   0%{
        background-color: rgba(255,255,255, 1);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,0.2), 
                    24px 0px 0px 0px rgba(255,255,255,0.2);
      }
    25%{ 
        background-color: rgba(255,255,255, 0.4);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,2), 
                    24px 0px 0px 0px rgba(255,255,255,0.2);
    }
    75%{ background-color: rgba(255,255,255, 0.4);
        box-shadow: 12px 0px 0px 0px rgba(255,255,255,0.2), 
                    24px 0px 0px 0px rgba(255,255,255,1);
      }
}

/*Location indicator */
.location_indicator{
    margin: 30px auto;
    position: relative;
    left: -9px;
}

.location_indicator:before, .location_indicator:after{
    position: absolute;
    content: "";
}

.location_indicator:before{
    width: 20px;
    height: 20px;
    border-radius: 100% 100% 100% 0;
    box-shadow: 0px 0px 0px 2px rgba(255,255,255,1);
    -webkit-animation: mapping 1s linear infinite;
       -moz-animation: mapping 1s linear infinite;
            animation: mapping 1s linear infinite;
    -webkit-transform: rotate(-46deg);
       -moz-transform: rotate(-46deg);
            transform: rotate(-46deg);

}

.location_indicator:after{
    width: 30px;
    height: 10px;
    border-radius: 100%;
    left: 44px;
    background-color: rgba(255, 255, 255, 0.2);
    top: 24px;
    z-index: -1;
}

@-webkit-keyframes mapping{
    0% {top: 0;}
    50%{top: -5px;}
    100% {top:0; }
}
@-moz-keyframes mapping{
    0% {top: 0;}
    50%{top: -5px;}
    100% {top:0; }
}
@-keyframes mapping{
    0% {top: 0;}
    50%{top: -5px;}
    100% {top:0; }
}

/* go in*/
.dashboard{
    width: 32px;
    height: 32px;
    margin: 30px auto;
    border: 2px rgba(255,255,255,1) solid;
    border-radius: 100%;
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.dashboard:after, .dashboard:before{
    position: absolute;
    content: "";
}
.dashboard:after{
    width:14px;
    height: 2px;
    top: 20px;
    -webkit-transform-origin: 1px 1px;
       -moz-transform-origin: 1px 1px;
            transform-origin: 1px 1px;
    background-color: rgba(255,255,255,1);
    -webkit-animation: dashboard_hand 2s linear infinite alternate;
       -moz-animation: dashboard_hand 2s linear infinite alternate;
            animation: dashboard_hand 2s linear infinite alternate;
}
.dashboard:before{
    width: 32px;
    height: 10px;
    background-color: rgba(255,255,255,1);
    top:20px;
    left: -2px;
}
@-webkit-keyframes dashboard_hand{
    0%{ -webkit-transform: rotate(-160deg);}
    100%{ -webkit-transform: rotate(-20deg);}
}
@-moz-keyframes dashboard_hand{
    0%{ -moz-transform: rotate(-160deg);}
    100%{ -moz-transform: rotate(-20deg);}
}
@keyframes dashboard_hand{
    0%{ transform: rotate(-160deg);}
    100%{ transform: rotate(-20deg);}
}

/*Battery*/
.battery{
    width: 28px;
    height: 14px;
    border: 1px #fff solid;
    border-radius: 2px;
    position: relative;
    -webkit-animation: charge 5s linear infinite;
       -moz-animation: charge 5s linear infinite;
            animation: charge 5s linear infinite;
    top: 40px;
    margin: 0 auto;
}
.battery:after{
    width: 2px;
    height: 7px;
    background-color: #fff;
    border-radius: 0px 1px 1px 0px;
    position: absolute;
    content: "";
    top: 2px;
    right: -4px;
}
@-webkit-keyframes charge{
    0%{box-shadow: inset 0px 0px 0px #fff;}
    100%{box-shadow: inset 30px 0px 0px #fff;}
}
@-moz-keyframes charge{
    0%{box-shadow: inset 0px 0px 0px #fff;}
    100%{box-shadow: inset 30px 0px 0px #fff;}
}
@keyframes charge{
    0%{box-shadow: inset 0px 0px 0px #fff;}
    100%{box-shadow: inset 30px 0px 0px #fff;}
}

.magnifier{
    width: 20px;
    height: 20px;
    box-shadow: 0px 0px 0px 1px #fff;
    border-radius: 50%;
    position: relative;
    margin: 34px auto;
    -webkit-animation: magnify 1s linear infinite alternate;
       -moz-animation: magnify 1s linear infinite alternate;
            animation: magnify 1s linear infinite alternate;
}
.magnifier:after, .magnifier:before{
    position: absolute;
    content: "";
}
.magnifier:before{
    content: "me";
    font-size: 12px;
    left: 2px;
    text-align: center;
    top: 2px;
}
.magnifier:after{
    width: 2px;
    height: 8px;
    background-color: #fff;
    bottom: -6px;
    left: 20px;
    border-radius: 2px;
    -webkit-transform: rotate(-45deg);
       -moz-transform: rotate(-45deg);
            transform: rotate(-45deg);
}

@-webkit-keyframes magnify{
    0%{-webkit-transform: scale(1); }
    100%{-webkit-transform: scale(1.5);}
}
@-moz-keyframes magnify{
    0%{-moz-transform: scale(1); }
    100%{-moz-transform: scale(1.5);}
}
@keyframes magnify{
    0%{transform: scale(1); }
    100%{transform: scale(1.5);}
}

/*help*/
.help{
    width: 30px;
    height: 30px;
    border: 1px #fff solid;
    border-radius: 50%;
    -webkit-animation: rotation 1s ease-in-out infinite;
       -moz-animation: rotation 1s ease-in-out infinite;
            animation: rotation 1s ease-in-out infinite;
    margin: 30px auto;
}
.help:after{
    width: 5px;
    height: 5px;
    background-color: rgba(255,255,255,1);
    border-radius: 100%;
    position: absolute;
    content: "";
}
@-webkit-keyframes rotation{
    0%{-webkit-transform: rotate(0deg);}
    100%{-webkit-transform: rotate(360deg);}
}
@-moz-keyframes rotation{
    0%{-moz-transform: rotate(0deg);}
    100%{-moz-transform: rotate(360deg);}
}
@keyframes rotation{
    0%{transform: rotate(0deg);}
    100%{transform: rotate(360deg);}
}

/*eye ball*/
.eye{
    width: 20px;
    height: 20px;
    background-color: rgba(255,255,255,0.8);
    border-radius: 50%;
    box-shadow: 30px 0px 0px 0px rgba(255,255,255,0.8);
    position: relative;
    margin: 36px 26px;
}

.eye:after{
    background-color: #59488b;
    width: 10px;
    height: 10px;
    box-shadow: 30px 0px 0px 0px #59488b;
    border-radius: 50%;
    left: 9px;
    top: 8px;
    position: absolute;
    content: "";
    -webkit-animation: eyeball 2s linear infinite alternate;
       -moz-animation: eyeball 2s linear infinite alternate;
            animation: eyeball 2s linear infinite alternate;
}
@-webkit-keyframes eyeball{
    0%{left: 9px;}
    100%{left: 1px;}
}
@-moz-keyframes eyeball{
    0%{left: 9px;}
    100%{left: 1px;}
}
@keyframes eyeball{
    0%{left: 9px;}
    100%{left: 1px;}
}

/*coffee cup*/
.coffee_cup{
    width: 20px;
    height: 24px;
    border: 1px rgba(255,255,255,1) solid;
    border-radius: 0px 0px 5px 5px;
    position: relative;
    margin: 36px auto;
}
.coffee_cup:after, .coffee_cup:before{
    position: absolute;
    content: "";
}
.coffee_cup:after{
    width: 5px;
    height: 12px;
    border: 1px #fff solid;
    border-left: none;
    border-radius: 0px 20px 20px 0px;
    left: 20px;
}
.coffee_cup:before{
    width: 1px;
    height: 6px;
    background-color: rgba(255,255,255,1);
    top: -10px;
    left: 4px;
    box-shadow: 5px 0px 0px 0px rgba(255,255,255,1),
                5px -5px 0px 0px rgba(255,255,255,1),
                10px 0px 0px 0px rgba(255,255,255,1);
    -webkit-animation: steam 1s linear infinite alternate;
       -moz-animation: steam 1s linear infinite alternate;
            animation: steam 1s linear infinite alternate;
}

@-webkit-keyframes steam{
    0%{height: 0px;}
    100%{height: 6px;}            
}
@-moz-keyframes steam{
    0%{height: 0px}
    100%{height: 6px;}            
}
@keyframes steam{
    0%{height: 0px}
    100%{height: 6px;}            
}

/*square*/
.square{
    width: 20px;
    height: 20px;
    border:1px  rgba(255,255,255,1) solid;
    margin: 36px auto;
    position: relative;
    -webkit-animation: fill_color 5s linear infinite;
       -moz-animation: fill_color 5s linear infinite;
            animation: fill_color 5s linear infinite;
}
.square:after{
    width: 4px;
    height: 4px;
    position: absolute;
    content: "";
    background-color: rgba(255,255,255,1);
    top: -8px;
    left: 0px;
    -webkit-animation: square_check 1s ease-in-out infinite;
       -moz-animation: square_check 1s ease-in-out infinite;
            animation: square_check 1s ease-in-out infinite;
}

@-webkit-keyframes square_check{
    25%{ left: 22px; top: -8px;}
    50%{ left: 22px; top: 22px;}
    75%{ left: -9px; top: 22px;}
    100%{ left: -9px; top: -7px;}
}
@-moz-keyframes square_check{
    25%{ left: 22px; top: -8px;}
    50%{ left: 22px; top: 22px;}
    75%{ left: -9px; top: 22px;}
    100%{ left: -9px; top: -7px;}
}
@keyframes square_check{
    25%{ left: 22px; top: -8px;}
    50%{ left: 22px; top: 22px;}
    75%{ left: -9px; top: 22px;}
    100%{ left: -9px; top: -7px;}
}
@-webkit-keyframes fill_color{
    0%{ box-shadow: inset 0px 0px 0px 0px rgba(255,255,255,0.1);}
    100%{ box-shadow: inset 0px -20px 0px 0px rgba(255,255,255,1);}
}
@-moz-keyframes fill_color{
    0%{ box-shadow: inset 0px 0px 0px 0px rgba(255,255,255,0.1);}
    100%{ box-shadow: inset 0px -20px 0px 0px rgba(255,255,255,1);}
}
@keyframes fill_color{
    0%{ box-shadow: inset 0px 0px 0px 0px rgba(255,255,255,0.1);}
    100%{ box-shadow: inset 0px -20px 0px 0px rgba(255,255,255,1);}
}
/*circle classick*/
.circle{
    margin: 40px auto;
    position: relative;
    width: 8px;
    height: 8px;
    background-color: rgba(255,255,255,.5);;
    box-shadow: -14px 0px 0px rgba(255,255,255,1);
    border-radius: 50%;
    -webkit-animation: circle_classic 1s ease-in-out infinite alternate;
       -moz-animation: circle_classic 1s ease-in-out infinite alternate;
            animation: circle_classic 1s ease-in-out infinite alternate;
}

@-webkit-keyframes circle_classic{
    0%{ opacity: 0.1; -webkit-transform: rotate(0deg) scale(0.5);}
   100%{opacity: 1; -webkit-transform: rotate(360deg) scale(1.2);}   
}
@-moz-keyframes circle_classic{
    0%{ opacity: 0.1; -moz-transform: rotate(0deg) scale(0.5);}
   100%{opacity: 1; -moz-transform: rotate(360deg) scale(1.2);}   
}
@keyframes circle_classic{
    0%{ opacity: 0.1; transform: rotate(0deg) scale(0.5);}
   100%{opacity: 1; transform: rotate(360deg) scale(1.2);}   
}

/*cloud*/

.cloud{
    margin: 42px 30px;
    width: 4px;
    height: 10px;
    opacity: 0.5;
    position: relative;
    box-shadow: 6px 0px 0px 0px rgba(255,255,255,1),
                12px 0px 0px 0px rgba(255,255,255,1),
                18px 0px 0px 0px rgba(255,255,255,1),
                24px 0px 0px 0px rgba(255,255,255,1),
                30px 0px 0px 0px rgba(255,255,255,1),
                36px 0px 0px 0px rgba(255,255,255,1);
    
    -webkit-animation: rain 1s linear infinite alternate;
       -moz-animation: rain 1s linear infinite alternate;
            animation: rain 1s linear infinite alternate;
}
.cloud:after{
    width: 40px;
    height: 10px;
    position: absolute;
    content: "";
    background-color: rgba(255,255,255,1);
    top: 0px;
    opacity: 1;
    -webkit-animation: line_flow 2s linear infinite reverse;
       -moz-animation: line_flow 2s linear infinite reverse;
            animation: line_flow 2s linear infinite reverse;
}

@-webkit-keyframes rain{
    0%{
     box-shadow: 6px 0px 0px 0px rgba(255,255,255,1),
                12px 0px 0px 0px rgba(255,255,255,0.9),
                18px 0px 0px 0px rgba(255,255,255,0.7),
                24px 0px 0px 0px rgba(255,255,255,0.6),
                30px 0px 0px 0px rgba(255,255,255,0.3),
                36px 0px 0px 0px rgba(255,255,255,0.2);
    }
    100%{
    box-shadow: 6px 0px 0px 0px rgba(255,255,255,0.2),
                12px 0px 0px 0px rgba(255,255,255,0.3),
                18px 0px 0px 0px rgba(255,255,255,0.6),
                24px 0px 0px 0px rgba(255,255,255,0.7),
                30px 0px 0px 0px rgba(255,255,255,0.9),
                36px 0px 0px 0px rgba(255,255,255,1);
        opacity: 1;
    }
}
@-moz-keyframes rain{
    0%{
     box-shadow: 6px 0px 0px 0px rgba(255,255,255,1),
                12px 0px 0px 0px rgba(255,255,255,0.9),
                18px 0px 0px 0px rgba(255,255,255,0.7),
                24px 0px 0px 0px rgba(255,255,255,0.6),
                30px 0px 0px 0px rgba(255,255,255,0.3),
                36px 0px 0px 0px rgba(255,255,255,0.2);
    }
    100%{
    box-shadow: 6px 0px 0px 0px rgba(255,255,255,0.2),
                12px 0px 0px 0px rgba(255,255,255,0.3),
                18px 0px 0px 0px rgba(255,255,255,0.6),
                24px 0px 0px 0px rgba(255,255,255,0.7),
                30px 0px 0px 0px rgba(255,255,255,0.9),
                36px 0px 0px 0px rgba(255,255,255,1);
        opacity: 1;
    }
}
@keyframes rain{
    0%{
     box-shadow: 6px 0px 0px 0px rgba(255,255,255,1),
                12px 0px 0px 0px rgba(255,255,255,0.9),
                18px 0px 0px 0px rgba(255,255,255,0.7),
                24px 0px 0px 0px rgba(255,255,255,0.6),
                30px 0px 0px 0px rgba(255,255,255,0.3),
                36px 0px 0px 0px rgba(255,255,255,0.2);
    }
    100%{
    box-shadow: 6px 0px 0px 0px rgba(255,255,255,0.2),
                12px 0px 0px 0px rgba(255,255,255,0.3),
                18px 0px 0px 0px rgba(255,255,255,0.6),
                24px 0px 0px 0px rgba(255,255,255,0.7),
                30px 0px 0px 0px rgba(255,255,255,0.9),
                36px 0px 0px 0px rgba(255,255,255,1);
        opacity: 1;
    }
}

@-webkit-keyframes line_flow{
    0%{ width: 0px;}
    100%{width: 40px;}
}
@-moz-keyframes line_flow{
    0%{ width: 0px;}
    100%{width: 40px;}
}
@keyframes line_flow{
    0%{ width: 0px;}
    100%{width: 40px;}
}

/* Me */

.aboutme{
    width: 700px;
    padding: 50px 0;
    border-top: 2px rgba(255,255,255,0.03) solid;
}

.viduthalai{
    background: url(../img/viduthalai.png) no-repeat;
    width: 100px;
    height: 100px;
    border-radius: 0 2px 2px 0;
    float: left;
    opacity: 0.5;
}
.viduthalai:hover{
    opacity: 1;
}
.intro{
    float: left;
    width: 400px;
    padding-left: 20px;
    color: rgba(255,255,255,0.5);
}
.intro a{
    color: rgba(255,255,255,0.5);
}
.intro a:hover{
    color: rgba(255,255,255,1);
}

.intro span, p{
    font-size: 15px;
    font-weight: 200;
}
.intro h3{
    font-size: 20px;
    font-weight: 200;
    margin: 0px;
}
.git{
    color: rgba(255,255,255,0.5);
    float: right;
    text-align: right;
    padding: 10px 20px;
    border-radius: 2px;
    background-color: rgba(0,0,0,0.3);
    font-weight: 200;
}
.git:hover{
     background-color: rgba(0,0,0,0.2);
}

57

Loaders kit

By: pixeldev

body{
	margin: 0;
	padding: 0;
	font-family: 'Abril Fatface', serif;
}

.slider{
	height: 600px;
	background-color: #293132;
	text-align: center;
	position: relative;
	animation: slideColor 10s forwards infinite;
}

.caption{
	line-height: 100px;
	font-size: 60px;
	color: #fff;
	position: relative;
	top: 50%;
	transform: translateY(-50%);
	text-shadow: 0px 5px 5px rgba(0,0,0,.25);
	margin-left: -300px;
}

.text-box{
	display: inline-block;
	position: relative;
}

.text-box div{
	display: inline-block;
	position: absolute;
	top: -200px;
	transform: rotateX(-90deg);
	opacity: 0;
	text-shadow: 0px 5px 5px rgba(0,0,0,.25);
	animation-timing-function: ease;
}

.text-box div:nth-child(1){
	animation: rollDown 10s forwards infinite;
}

.text-box div:nth-child(2){
	animation: rollDown2 10s forwards infinite;
}

.text-box div:nth-child(3){
	animation: rollDown3 10s forwards infinite;
}

@keyframes rollDown {
	0%{
		top: -200px;
		transform: rotateX(-90deg);
	}
	11%{
		top: -74px;
		transform: rotateX(0deg);
		opacity: 1;
	}
	22%{
		top: -74px;
		transform: rotateX(0deg);
		opacity: 1;
	}
	33%{
		top: 50px;
		transform: rotateX(30deg);
		opacity: 0;
	}
}

@keyframes rollDown2 {
	33%{
		top: -200px;
		transform: rotateX(-90deg);
	}
	44%{
		top: -74px;
		transform: rotateX(0deg);
		opacity: 1;
	}
	55%{
		top: -74px;
		transform: rotateX(0deg);
		opacity: 1;
	}
	66%{
		top: 50px;
		transform: rotateX(30deg);
		opacity: 0;
	}
}

@keyframes rollDown3 {
	66%{
		top: -200px;
		transform: rotateX(-90deg);
	}
	77%{
		top: -74px;
		transform: rotateX(0deg);
		opacity: 1;
	}
	88%{
		top: -74px;
		transform: rotateX(0deg);
		opacity: 1;
	}
	99%{
		top: 50px;
		transform: rotateX(30deg);
		opacity: 0;
	}
}

@keyframes slideColor{
	0%{
		background-color: #387780;
	}
	33%{
		background-color: #3f88c5;
	}
	66%{
		background-color: #588b8b;
	}
	100%{
		background-color: #387780;
	}
}

57

Rolling text animation

By: pixeldev

.accordion {
  width: 100%;
  max-width: 1080px;
  height: 250px;
  overflow: hidden;
  margin: 50px auto;
}

.accordion ul {
  width: 100%;
  display: table;
  table-layout: fixed;
  margin: 0;
  padding: 0;
}

.accordion ul li {
  display: table-cell;
  vertical-align: bottom;
  position: relative;
  width: 16.666%;
  height: 250px;
  background-repeat: no-repeat;
  background-position: center center;
  transition: all 500ms ease;
}

.accordion ul li div {
  display: block;
  overflow: hidden;
  width: 100%;
}

.accordion ul li div a {
  display: block;
  height: 250px;
  width: 100%;
  position: relative;
  z-index: 3;
  vertical-align: bottom;
  padding: 15px 20px;
  box-sizing: border-box;
  color: #fff;
  text-decoration: none;
  font-family: Open Sans, sans-serif;
  transition: all 200ms ease;
}

.accordion ul li div a * {
  opacity: 0;
  margin: 0;
  width: 100%;
  text-overflow: ellipsis;
  position: relative;
  z-index: 5;
  white-space: nowrap;
  overflow: hidden;
  -webkit-transform: translateX(-20px);
  transform: translateX(-20px);
  -webkit-transition: all 400ms ease;
  transition: all 400ms ease;
}

.accordion ul li div a h2 {
  font-family: Montserrat, sans-serif;
  text-overflow: clip;
  font-size: 24px;
  text-transform: uppercase;
  margin-bottom: 2px;
  top: 160px;
}

.accordion ul li div a p {
  top: 160px;
  font-size: 13.5px;
}

.accordion ul li:nth-child(1) { background-image: url("https://unsplash.it/650/250?image=680"); }

.accordion ul li:nth-child(2) { background-image: url("https://unsplash.it/650/250?image=668"); }

.accordion ul li:nth-child(3) { background-image: url("https://unsplash.it/650/250?image=659"); }

.accordion ul li:nth-child(4) { background-image: url("https://unsplash.it/650/250?image=655"); }

.accordion ul li:nth-child(5) { background-image: url("https://unsplash.it/650/250?image=657"); }

.accordion ul li:nth-child(6) { background-image: url("https://unsplash.it/650/250?image=661"); }

.accordion ul:hover li { width: 8%; }

.accordion ul:hover li:hover { width: 60%; }

.accordion ul:hover li:hover a { background: rgba(0, 0, 0, 0.4); }

.accordion ul:hover li:hover a * {
  opacity: 1;
  -webkit-transform: translateX(0);
  transform: translateX(0);
}
 @media screen and (max-width: 600px) {

body { margin: 0; }

.accordion { height: auto; }

.accordion ul li,
.accordion ul li:hover,
.accordion ul:hover li,
.accordion ul:hover li:hover {
  position: relative;
  display: table;
  table-layout: fixed;
  width: 100%;
  -webkit-transition: none;
  transition: none;
}
}

.about {
  text-align: center;
  font-family: 'Open Sans', sans-serif;
  font-size: 12px;
  color: #666;
}

.about a {
  color: blue;
  text-decoration: none;
}

.about a:hover { text-decoration: underline; }

56

Pure CSS Horizontal Responsive Image Accordion Slider

By: pixeldev

<div class="undercardbox">
      <div class="card">
        <span>Pixel Dev</span>
        <div class="cardimg"><img src="https://1.bp.blogspot.com/-FnailpMILyU/XPdqQcQNdQI/AAAAAAAAA_Y/FOTHmGQxZrMiL_UV8vCrLvxLREhM3vtgACLcBGAs/s1600/imh.jpg" alt="" /></div>
        <p>
          Im am New in web development and I want to learn something crazy.
        </p>
      </div>

<div class="card">
        <span>Pixel Dev</span>
        <div class="cardimg"><img src="https://1.bp.blogspot.com/-FnailpMILyU/XPdqQcQNdQI/AAAAAAAAA_Y/FOTHmGQxZrMiL_UV8vCrLvxLREhM3vtgACLcBGAs/s1600/imh.jpg" alt="" /></div>
        <p>
          Im am New in web development and I want to learn something crazy.
        </p>
      </div>

<div class="card">
        <span>Pixel Dev</span>
        <div class="cardimg"><img src="https://1.bp.blogspot.com/-FnailpMILyU/XPdqQcQNdQI/AAAAAAAAA_Y/FOTHmGQxZrMiL_UV8vCrLvxLREhM3vtgACLcBGAs/s1600/imh.jpg" alt="" /></div>
        <p>
          Im am New in web development and I want to learn something crazy.
        </p>
      </div>
    </div>

</div>
</div>

body{
  padding: 0;
  margin: 0;
}
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
.box {
  width: 100%;
  height: 100vh;
  background: #f5f5f5;
  position: relative;
  padding: 15vh 0;
  user-select: none;
}
h1 {
  position: relative;
  text-align: center;
  z-index: 100;
}
.cardbox {
  width: 100%;
  height: 50vh;
  margin: 10vh 0 0 0;
  min-height: 300px;
  padding: 25px 0;
  overflow: hidden;
}
.card {
  height: 100%;
  min-width: 240px;
  background: #fff;
  padding: 20px 30px;
  margin: 0 20px;
  border-radius: 5px;
}
span {
  display: block;
  text-align: center;
  font-weight: 700;
}
.cardimg {
  position: relative;
  width: 14vh;
  height: 14vh;
  margin: 10px auto;
  display: block;
  border-radius: 50%;
  overflow: hidden;
  object-fit: cover;
  background: #4285f4;
}
.cardimg img {
  width: 110%;
  height: auto;
}
p {
  position: relative;
  text-align: center;
  font-size: 14px;
}
.cardbox::before,
.cardbox::after {
  content: '';
  width: 10%;
  height: 100%;
  position: absolute;
  z-index: 1;
  top: 0;
  filter: blur(40px);
}
.cardbox::before {
  left: 0;
  background: rgba(245, 245, 245, 0.9);
}
.cardbox::after {
  right: 0;
  background: rgba(245, 245, 245, 0.9);
}
.undercardbox {
  animation: move 60s linear 2s infinite alternate;
  display: flex;
  flex-direction: row;
}
@keyframes move {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-2800px + 100%));
  }
}

56

Responsive Carousel – Pure CSS

By: pixeldev

<title>Tarot Carousel</title>
    
<div class="banner">
        <div class="slider" style="--quantity: 10">
            <div class="item" style="--position: 1"><img src="https://i.pinimg.com/564x/8f/ee/4a/8fee4a980d3b928d4cfd037efc1be2f2.jpg" alt="Image1"></div>
            <div class="item" style="--position: 2"><img src="https://i.pinimg.com/564x/aa/1a/7d/aa1a7d017683fb8182a440e5fba78533.jpg" alt="Image2"></div>
            <div class="item" style="--position: 3"><img src="https://i.pinimg.com/564x/e6/63/a4/e663a494527494f46c35f606adab0a86.jpg" alt="Image3"></div>
            <div class="item" style="--position: 4"><img src="https://i.pinimg.com/564x/8b/05/13/8b0513271fd36fceaf372d025ccfd3fc.jpg" alt="Image4"></div>
            <div class="item" style="--position: 5"><img src="https://i.pinimg.com/564x/4c/21/be/4c21be899477633bdde244a432c7ae6d.jpg" alt="Image5"></div>
            <div class="item" style="--position: 6"><img src="https://i.pinimg.com/564x/2d/1a/b3/2d1ab30355f384718d7598e8c2099719.jpg" alt="Image6"></div>
            <div class="item" style="--position: 7"><img src="https://i.pinimg.com/564x/a6/7c/f2/a67cf21fb9aca5080ac79c87cc782072.jpg" alt="Image7"></div>
            <div class="item" style="--position: 8"><img src="https://i.pinimg.com/564x/1d/ae/d8/1daed8c5da2dbb1cb2508856731bcb1c.jpg" alt="Image8"></div>
            <div class="item" style="--position: 9"><img src="https://i.pinimg.com/564x/76/12/72/761272bf45fba778dcc4f5080336c6b9.jpg" alt="Image9"></div>
            <div class="item" style="--position: 10"><img src="https://i.pinimg.com/564x/f4/eb/39/f4eb399ebc688229b66c49bead172012.jpg" alt="Image10"></div>
        </div>
</div>

body{
  background-color: black;
}
.banner{
    width: 100%;
    height: 140vh;
    text-align: center;
    overflow: hidden;
    position: relative;
}
.banner .slider{
    position: absolute;
    width: 200px;
    height: 340px;
    top: 10%;
    left: calc(50% - 100px);
    transform-style: preserve-3d;
    transform: perspective(1000px);
    animation: autoRun 20s linear infinite;
    z-index: 2;
}
@keyframes autoRun{
    from{
        transform: perspective(1000px) rotateX(-16deg) rotateY(360deg);
    }to{
        transform: perspective(1000px) rotateX(-16deg) rotateY(0deg);
    }
}

.banner .slider .item{
    position: absolute;
    inset: 0 0 0 0;
    transform: 
        rotateY(calc( (var(--position) - 1) * (360 / var(--quantity)) * 1deg))
        translateZ(550px);
}
.banner .slider .item img{
    width: 100%;
    height: 100%;
}

@media screen and (max-width: 1023px) {
    .banner .slider{
        width: 160px;
        height: 200px;
        left: calc(50% - 80px);
    }
    .banner .slider .item{
        transform: 
            rotateY(calc( (var(--position) - 1) * (360 / var(--quantity)) * 1deg))
            translateZ(300px);
    }

}
@media screen and (max-width: 767px) {
    .banner .slider{
        width: 100px;
        height: 150px;
        left: calc(50% - 50px);
    }
    .banner .slider .item{
        transform: 
            rotateY(calc( (var(--position) - 1) * (360 / var(--quantity)) * 1deg))
            translateZ(180px);
    }
}

56

3D Card Carousel Pure CSS

By: pixeldev

body {background: #222;}

/* leaf animations */

#leaves {position:relative;top:-50px;width:100%;text-align: right;}

#leaves i {
    display: inline-block;
    width: 200px;
    height: 150px;
    background: linear-gradient(to bottom right, #309900, #005600);
    transform: skew(20deg);
    border-radius: 5% 40% 70%;
    box-shadow: inset 0px 0px 1px #222;
    border: 1px solid #333;
    z-index: 1;
    -webkit-animation: falling 5s 0s infinite;
}

#leaves i:nth-of-type(2n) { -webkit-animation: falling2 5s 0s infinite; }
#leaves i:nth-of-type(3n) { -webkit-animation: falling3 5s 0s infinite; }

#leaves i:before {
  position: absolute;
  content: '';
  top: 117px;
  right: 9px;
  height: 27px;
  width: 32px;
  transform: rotate(49deg);
  border-radius: 0% 15% 15% 0%;
  border-top: 1px solid #222;
  border-bottom: 1px solid #222;
  border-left: 0px solid #222;
  border-right: 1px solid #222;
  background: linear-gradient(to right, rgba(0,100,0,1), #005600);
  z-index: 1;
}

#leaves i:after {
  content: '';
  height: 125px;
  width: 10px;
  background: linear-gradient(to right, rgba(0,0,0,.15), rgba(0,0,0,0));
  display: block;
  transform: rotate(125deg);
  position: absolute;
  left: 85px;
  border-radius:50%;
}

#leaves i:nth-of-type(n)    { height:23px; width:30px; }
#leaves i:nth-of-type(n):before { width:7px; height:5px; top:17px; right:1px; }
#leaves i:nth-of-type(n):after { width:2px; height:17px; left: 12px; top:0px; }

#leaves i:nth-of-type(2n+1)    { height:11px; width:16px; }
#leaves i:nth-of-type(2n+1):before { width:4px; height:3px; top:7px; right:0px; }
#leaves i:nth-of-type(2n+1):after { width:2px; height:6px; left: 5px; top:1px; }

#leaves i:nth-of-type(3n+2)  { height:17px; width:23px; }
#leaves i:nth-of-type(3n+2):before  { height:4px; width:4px; top:12px; right:1px; }
#leaves i:nth-of-type(3n+2):after  { height:10px; width:2px; top:1px; left:8px; }

#leaves i:nth-of-type(n)   { -webkit-animation-delay: 1.9s;}
#leaves i:nth-of-type(2n)  { -webkit-animation-delay: 3.9s;}
#leaves i:nth-of-type(3n)  { -webkit-animation-delay: 2.3s;}
#leaves i:nth-of-type(4n)  { -webkit-animation-delay: 4.4s;}
#leaves i:nth-of-type(5n)  { -webkit-animation-delay: 5s;  }
#leaves i:nth-of-type(6n)  { -webkit-animation-delay: 3.5s;}
#leaves i:nth-of-type(7n)  { -webkit-animation-delay: 2.8s;}
#leaves i:nth-of-type(8n)  { -webkit-animation-delay: 1.5s;}
#leaves i:nth-of-type(9n)  { -webkit-animation-delay: 3.3s;}
#leaves i:nth-of-type(10n) { -webkit-animation-delay: 2.5s;}
#leaves i:nth-of-type(11n) { -webkit-animation-delay: 1.2s;}
#leaves i:nth-of-type(12n) { -webkit-animation-delay: 4.1s;}
#leaves i:nth-of-type(13n) { -webkit-animation-delay: 1s;  }
#leaves i:nth-of-type(14n) { -webkit-animation-delay: 4.7s;}
#leaves i:nth-of-type(15n) { -webkit-animation-delay: 3s;  }

#leaves i:nth-of-type(n)    { background: linear-gradient(to bottom right, #309900, #005600); }
#leaves i:nth-of-type(2n+2)  { background: linear-gradient(to bottom right, #5e9900, #2b5600); }
#leaves i:nth-of-type(4n+1)  { background: linear-gradient(to bottom right, #990, #564500); }

#leaves i:nth-of-type(n)    { opacity: .7;}
#leaves i:nth-of-type(3n+1)  { opacity: .5;}
#leaves i:nth-of-type(3n+2)  { opacity: .3;}

#leaves i:nth-of-type(n)    {transform: rotate(180deg);}

#leaves i:nth-of-type(n) { -webkit-animation-timing-function:ease-in-out;}

@-webkit-keyframes falling {
    
    0% {
        -webkit-transform:
            translate3d(300,0,0)
            rotate(0deg);
    }
    
    100% {
        -webkit-transform:
            translate3d(-350px,700px,0)
            rotate(90deg);
        opacity: 0;
    }
}

@-webkit-keyframes falling3 {
     0% {
        -webkit-transform:
            translate3d(0,0,0)
            rotate(-20deg);
    }
    
    100% {
        -webkit-transform:
            translate3d(-230px,640px,0)
            rotate(-70deg);
        opacity: 0;
    }
}

@-webkit-keyframes falling2 {
     0% {
        -webkit-transform:
            translate3d(0,0,0)
            rotate(90deg);
    }
    
    100% {
        -webkit-transform:
            translate3d(-400px,680px,0)
            rotate(0deg);
        opacity: 0;
    }
}

56

Falling leaves

By: pixeldev

body {
  height: 100vh;
  overflow-x: hidden;
  background: -webkit-gradient(
    linear,
    left top,
    left bottom,
    from(#333),
    to(#000)
  );
  background: linear-gradient(to bottom, #333, #000);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  position: relative;
}
.square {
  height: 150px;
  width: 150px;
  position: absolute;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-transform: translateX(-50%) rotateX(35deg) rotateY(0deg);
  transform: translateX(-50%) rotateX(35deg) rotateY(0deg);
  bottom: 100px;
  left: 50%;
  -webkit-animation: rotate 4s infinite linear;
  animation: rotate 4s infinite linear;
}
@-webkit-keyframes rotate {
  100% {
    -webkit-transform: translateX(-50%) rotateX(35deg) rotateY(360deg);
    transform: translateX(-50%) rotateX(35deg) rotateY(360deg);
  }
}
@keyframes rotate {
  100% {
    -webkit-transform: translateX(-50%) rotateX(35deg) rotateY(360deg);
    transform: translateX(-50%) rotateX(35deg) rotateY(360deg);
  }
}
.side {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 255, 0.2);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}
.side-1,
.side-2 {
  -webkit-transform: rotateY(90deg);
  transform: rotateY(90deg);
  background: rgba(0, 0, 255, 0.4);
}
.side-3,
.side-4 {
  -webkit-transform: rotateX(90deg);
  transform: rotateX(90deg);
  background: rgba(0, 0, 255, 0.6);
}
.side-1 {
  left: 50%;
}
.side-2 {
  left: -50%;
}
.side-3 {
  top: 50%;
}
.side-4 {
  top: -50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.side-5 {
  -webkit-transform: translateZ(-75px);
  transform: translateZ(-75px);
}
.side-6 {
  -webkit-transform: translateZ(75px);
  transform: translateZ(75px);
}
.ball {
  position: absolute;
  height: 50px;
  width: 50px;
  background: -webkit-gradient(
    linear,
    left bottom,
    right top,
    from(#111),
    color-stop(#555),
    to(#ccc)
  );
  background: linear-gradient(to right top, #111, #555, #ccc);
  left: 50%;
  bottom: 180px;
  -webkit-transform: translate(-50%, -100%);
  transform: translate(-50%, -100%);
  border-radius: 50%;
  -webkit-animation: bounce 1.4s infinite linear;
  animation: bounce 1.4s infinite linear;
}
@-webkit-keyframes bounce {
  50% {
    -webkit-transform: translate(-50%, -300%);
    transform: translate(-50%, -300%);
  }
  100% {
    -webkit-transform: translate(-50%, -100%);
    transform: translate(-50%, -100%);
  }
}
@keyframes bounce {
  50% {
    -webkit-transform: translate(-50%, -300%);
    transform: translate(-50%, -300%);
  }
  100% {
    -webkit-transform: translate(-50%, -100%);
    transform: translate(-50%, -100%);
  }
}
.shadow {
  height: 80px;
  width: 80px;
  background: radial-gradient(transparent, #000);
  -webkit-box-shadow: 10px 10px 20px #000, -10px -10px 20px #000;
  box-shadow: 10px 10px 20px #000, -10px -10px 20px #000;
  -webkit-filter: blur(10px);
  filter: blur(10px);
  border-radius: 50%;
  -webkit-animation: show 1.4s infinite linear;
  animation: show 1.4s infinite linear;
  opacity: 1;
}
@-webkit-keyframes show {
  50% {
    -webkit-box-shadow: 2px 2px 6px #000, -2px -2px 6px #000;
    box-shadow: 2px 2px 6px #000, -2px -2px 6px #000;
    height: 40px;
    width: 40px;
  }
}
@keyframes show {
  50% {
    -webkit-box-shadow: 2px 2px 6px #000, -2px -2px 6px #000;
    box-shadow: 2px 2px 6px #000, -2px -2px 6px #000;
    height: 40px;
    width: 40px;
  }
}

56

All

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