CSS Code Only

@import url("https://fonts.googleapis.com/css?family=Open+Sans:300,600");

body {
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  height: 100vh;
  font-family: 'Open Sans', sans-serif;
}

h1 {
  font-size: 50px;
  text-align: center;
  font-weight: 300;
  color: #777;
  margin-bottom: 0;
}

h2 {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 16px;
  color: #bbb;
}

.icons {
  font-size: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.icon {
  display: inline-block;
  width: 40px;
  height: 50px;
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  margin: 0 5px;
}

.icon::after {
  content: '';
  position: absolute;
  display: block;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-radius: 0 2px;
  transition: all 0.2s linear;
  backface-visibility: hidden;
}

/* DOC */
.icon--doc {
  background-color: #4285f4;
}
.icon--doc::after {
  background: linear-gradient(45deg, #669df6 50%, #fff 50%);
}
.icon--doc i::before {
  content: '☰';
}

/* PDF */
.icon--pdf {
  background-color: #db4437;
}
.icon--pdf::after {
  background: linear-gradient(45deg, #e36a60 50%, #fff 50%);
}
.icon--pdf i::before {
  content: '☵';
}

/* SHEETS */
.icon--sheets {
  background-color: #0f9d58;
}
.icon--sheets::after {
  background: linear-gradient(45deg, #39b378 50%, #fff 50%);
}
.icon--sheets i::before {
  content: '⊟';
}

/* SLIDES */
.icon--slides {
  background-color: #f5b707;
}
.icon--slides::after {
  background: linear-gradient(45deg, #f8c53f 50%, #fff 50%);
}
.icon--slides i::before {
  content: '⧉';
}

/* CODE */
.icon--code {
  background-color: #00a78e;
}
.icon--code::after {
  background: linear-gradient(45deg, #26bfa6 50%, #fff 50%);
}
.icon--code i::before {
  content: '< >';
}

.icon i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: block;
  font-size: 10px;
  color: #fff;
  font-weight: 500;
}

.icon i::before,
.icon i::after {
  display: block;
  transition: all 0.2s linear;
}

.icon i::before {
  text-align: center;
  font-size: 12px;
  opacity: 0;
  transform: translateY(5px);
}

.icon i::after {
  content: attr(title);
  transform: translateY(-5px);
}

.icon:hover {
  border-radius: 2px 4px 2px 2px;
}

.icon:hover::after {
  width: 12px;
  height: 12px;
}

.icon:hover i::before {
  transform: translateY(0);
  opacity: 1;
}

.icon:hover i::after {
  transform: translateY(0);
}

9

Pure CSS – File icons with hover animation

By: pixeldev

:root {
  --bg-color: #fff;
  --wave-color: #2c3e50;
  --animation-time: 8s;
  --max-height: 200px;
  --circle-offset: -1.5%;
  --wave-width: 55%;
  --height-wave-up: 109%;
  --height-wave-down: 100%;
  --top-wave-up: 60%;
  --top-wave-down: 40%;
  --border-radius-right-up: 100% 50%;
  --border-radius-left-up: 50% 100%; 
}

body {
  margin: 0;
  overflow: hidden;
  background: var(--wave-color);
}

.container {
  position: relative;
  height: 50vh;
  background: var(--bg-color);
}

.wave {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: var(--max-height);
  background: var(--bg-color);
  animation: beWavy var(--animation-time) infinite linear;
}

.wave::before, .wave::after {
  content: "";
  display: block;
  position: absolute;
  border-radius: var(--border-radius-right-up);
  width: var(--wave-width);
}

.wave::before {
  height: var(--height-wave-up);
  background-color: var(--wave-color);
  right: var(--circle-offset);
  top: var(--top-wave-up);
  animation: beWavyBefore var(--animation-time) infinite step-end;
}
.wave::after {
  height: var(--height-wave-down);
  background-color: var(--bg-color);
  left: var(--circle-offset);
  top: var(--top-wave-down);
  animation: beWavyAfter var(--animation-time) infinite step-end;
}

@keyframes beWavy {
  0% {
    animation-timing-function: ease-in;
    height: var(--max-height);
  }
  25% {
    animation-timing-function: ease-out;
    height: 0;
  }
  50% {
    animation-timing-function: ease-in;
    height: var(--max-height);
  }
  75% {
    animation-timing-function: ease-out;
    height: 0;
  }
  100% {
    animation-timing-function: ease-in;
    height: var(--max-height);
  }
}

@keyframes beWavyBefore {
  25% {
    background-color: var(--bg-color);
    height: var(--height-wave-down);
    top: var(--top-wave-down);
    border-radius: var(--border-radius-left-up);
  }
  75% {
    background-color: var(--wave-color);
    height: var(--height-wave-up);
    top: var(--top-wave-up);
    border-radius: var(--border-radius-right-up);
  }
}

@keyframes beWavyAfter {
  25% {
    background-color: var(--wave-color);
    height: var(--height-wave-up);
    top: var(--top-wave-up);
    border-radius: var(--border-radius-left-up);
  }
  75% {
    background-color: var(--bg-color);
    height: var(--height-wave-down);
    top: var(--top-wave-down);
    border-radius: var(--border-radius-right-up);
  }
}

8

Pure CSS Animated Wave

By: pixeldev

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #3A3033;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: #70B7CC;
}

.container--c-0 {
  background: #3A3033;
}

.icon {
  position: relative;
  width: 240px;
  height: 240px;
  animation: delayIn 1s ease-in 1;
}

@media screen and (max-width: 400px) {
  .icon {
    width: 180px;
    height: 180px;
  }
}

.sun {
  position: relative;
  width: 100%;
  height: 100%;
  background: #FFF031;
  border-radius: 50%;
  animation: raySpin 20s linear infinite;
}

.sun::before {
  display: block;
  content: '';
  position: absolute;
  z-index: -200;
  width: 100%;
  height: 100%;
  background: #FFF031;
  border-radius: 50%;
  transform: scale(0.9);
  animation: blastIn .35s ease-in-out 1;
  pointer-events: none;
}

.sun::after {
  display: block;
  content: '';
  position: absolute;
  z-index: -100;
  width: 100%;
  height: 100%;
  background: #FFF031;
  border-radius: 50%;
  pointer-events: none;
}

.sun:hover::before {
  animation: blastOut .5s ease-in-out 1;
}

.sun:hover::after {
  animation: bounce .5s ease-in-out 1;
}

.sun__rays {
  position: absolute;
  z-index: -400;
  width: 140%;
  height: 140%;
  top: -20%;
  left: -20%;
  transform: scale(0.5);
  animation: raysIn .5s ease-in-out 1 forwards;
  pointer-events: none;
}

.sun:hover .sun__rays {
  animation: raysOut .5s ease-in-out 1 forwards;
}

.sun__ray {
  position: absolute;
  left: 50%;
  width: 2%;
  height: 100%;
  margin-left: -1%;
}

.sun__ray:nth-of-type(2) { transform: rotate(20deg); }
.sun__ray:nth-of-type(3) { transform: rotate(40deg); }
.sun__ray:nth-of-type(4) { transform: rotate(60deg); }
.sun__ray:nth-of-type(5) { transform: rotate(80deg); }
.sun__ray:nth-of-type(6) { transform: rotate(80deg); }
.sun__ray:nth-of-type(7) { transform: rotate(100deg); }
.sun__ray:nth-of-type(8) { transform: rotate(120deg); }
.sun__ray:nth-of-type(9) { transform: rotate(140deg); }
.sun__ray:nth-of-type(10) { transform: rotate(160deg); }

.sun__ray::before,
.sun__ray::after {
  display: block;
  content: '';
  position: absolute;
  width: 100%;
  height: 10%;
  background: rgba(255, 255, 255, 0.4);
}

.sun__ray::before {
  top: 0;
}

.sun__ray::after {
  bottom: 0;
}

/* Animations */
@keyframes blastOut {
  0% { transform: scale(0.9); opacity: .6; }
  100% { transform: scale(10); opacity: 0; }
}

@keyframes blastIn {
  0% { transform: scale(10); opacity: 0; }
  30% { opacity: 0.1; }
  100% { transform: scale(0.9); opacity: 0; }
}

@keyframes bounce {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes raysOut {
  0% { transform: scale(0.5); }
  100% { transform: scale(1); }
}

@keyframes raysIn {
  0% { transform: scale(1); }
  100% { transform: scale(0.5); }
}

@keyframes raySpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(359.999deg); }
}

@keyframes delayIn {
  0% { transform: scale(0); }
  50% { transform: scale(0); }
  100% { transform: scale(1); }
}

8

Pure CSS Animated Weather Icon Hover

By: pixeldev

h1 {
  font-family: Arial, sans-serif;
  text-align: center;
}

h2, h3 {
  font-family: Arial, sans-serif;
}

.container {
  width: 600px;
  margin: auto;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

li {
  width: 50%;
  float: left;
}

.card-type {
    display: inline-block;
    text-align: left;
    width: 60px;
    height: 40px;
    background-color: #c8c8c8;
    border-radius: 5px;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.card-type::before, .card-type::after {
    content: '';
    position: absolute;
    box-sizing: border-box;
}

.card-type.visa {
    background-color: #fff;
    border-top: solid #1E3F8E 13px;
}

.card-type.visa::before {
    background-color: #1E3F8E;
    border: solid #fff 4px;
    border-width: 5px 10px;
    width: 60px;
    height: 14px;
    top: 0;
}

.card-type.visa::after {
    width: 100%;
    height: 13px;
    background-color: #DF9600;
    bottom: 0;
}

.card-type.mastercard {
    background-color: #1D468F;
}

.card-type.mastercard::before, .card-type.mastercard::after {
    width: 22px;
    height: 22px;
    border-radius: 14px;
    top: 0;
    bottom: 0;
    margin: auto;
}

.card-type.mastercard::before {
    background-color: #DB2142;
    left: 12px;
}

.card-type.mastercard::after {
    background-color: #FEC627;
    right: 12px;
}

.card-type.amex {
    background-color: #CAE2C3;
    border: solid 3px #6F8668;
    border-bottom: none;
}

.card-type.amex::before {
    width: 16px;
    height: 24px;
    border-radius: 8px/12px;
    background-color: #6F8668;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.card-type.discover {
    background-color: #FF8A00;
}

.card-type.discover::before {
    width: 100px;
    height: 90px;
    border-radius: 50px/40px;
    background-color: #fff;
    top: -49px;
    left: -34px;
}

.card-type.discover::after {
    width: 30px;
    height: 4px;
    border-radius: 2px;
    background-color: #c8c8c8;
    margin: auto;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
}

7

Pure CSS Credit Card Type Icon

By: pixeldev

/* Page styling -- Not needed to replicate button visuals. */
html,
body {
  margin: 0;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  font-family: "Roboto Mono", monospace;
}

button {
  margin: 50px;
  font-family: inherit;
}
/* End of Page styling */

/* Simple button styling -- No animation */
.simple {
  font-size: 20px;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 13px 50px 13px;
  outline: 0;
  border: 1px solid black;
  cursor: pointer;
  position: relative;
  background-color: rgba(0, 0, 0, 0);
}

.simple::after {
  content: "";
  background-color: #dcbaff;
  width: 100%;
  z-index: -1;
  position: absolute;
  height: 100%;
  top: 7px;
  left: 7px;
}
/* End of Simple Button */

/* Fill button styling */
.fill {
  font-size: 20px;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 13px 50px 13px;
  outline: 0;
  border: 1px solid black;
  cursor: pointer;
  position: relative;
  background-color: rgba(0, 0, 0, 0);
}

.fill::after {
  content: "";
  background-color: #ffe54c;
  width: 100%;
  z-index: -1;
  position: absolute;
  height: 100%;
  top: 7px;
  left: 7px;
  transition: 0.2s;
}

.fill:hover::after {
  top: 0px;
  left: 0px;
}
/* End of Fill Button  */

/* Slide button styling */
.slide {
  font-size: 20px;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 13px 30px 13px;
  outline: 0;
  border: 1px solid black;
  cursor: pointer;
  position: relative;
  background-color: rgba(0, 0, 0, 0);
}

.slide i {
  opacity: 0;
  font-size: 13px;
  transition: 0.2s;
  position: absolute;
  right: 10px;
  top: 21px;
  transition: transform 1;
}

.slide div {
  transition: transform 0.8s;
}

.slide:hover div {
  transform: translateX(-6px);
}

.slide::after {
  content: "";
  background-color: #66f2d5;
  width: 100%;
  z-index: -1;
  position: absolute;
  height: 100%;
  top: 7px;
  left: 7px;
}

.slide:hover i {
  opacity: 1;
  transform: translateX(-6px);
}
/* End of Slide Button  */

7

Pastel Animated Buttons (Pure CSS)

By: pixeldev

*, ::after, ::before {
	box-sizing: border-box;
}
html {
	font-size: 100%;
}
body {
	max-width: 1440px;
	font-family: Verdana, sans-serif;
	font-size: 1rem;
}

.accordion-container {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 95vw;
	margin: 0 auto;
	padding: 1rem;
	background: #E5E5E5;
}

/*=========== 56.25em (900px)=========== */
@media only screen and (min-width : 56.25em) {
	.accordion-container {
		width: 85vw;
	}
}

h2 {
	margin: .25rem;
	text-align: center;
	color: #333;
}

.accordion-nav {
	margin: 0;
	padding: 0;
	list-style: none;
}

.accordion-nav h3 {
	margin: .25rem 0;
	padding: 0;
	font-size: .75rem;
	font-weight: 300;
}

.accordion-nav h3 a {
	display: block;
	width: 250px;
	margin: 0;
	padding: .75rem;
	background-color: #7F7F7F;
	color: floralwhite;
	text-decoration: none;
	border-radius: .25rem;
}

/* =========== 33.750em (540px) =========== */
@media only screen and (min-width: 33.750em) {
	.accordion-nav h3 {
		font-size: 1.25rem;
	}
	.accordion-nav h3 a {
		width: 400px;
	}
}

/* =========== 48em (768px) =========== */
@media only screen and (min-width : 48em) {
	.accordion-nav h3 a {
		width: 700px;
	}
}

.accordion-nav > :not(:target) h3 a {
	background-color: #BFBFBF;
	color: #507293;
}

.accordion-nav h3 a:hover,
.accordion-nav h3 a:active,
.accordion-nav h3 a:focus {
	background-color: #BFBFBF;
	color: #666;
}

.accordion-nav > :target p,
.accordion-nav > :not(:target) p {
	margin: .25rem 0;
	padding: 0;
	height: 0;
	overflow: hidden;
	transition: all ease-in 1.5s;
}

.accordion-nav > :target p {
	height: 150px;
	width: 250px;
}

/* =========== 33.750em (540px) =========== */
@media only screen and (min-width: 33.750em) {
	.accordion-nav > :target p {
		height: 240px;
		width: 400px;
	}
}

/* =========== 48em (768px) =========== */
@media only screen and (min-width : 48em) {
	.accordion-nav > :target p {
		height: 420px;
		width: 700px;
	}
}

.accordion-nav #item-1 p,
.accordion-nav #item-2 p,
.accordion-nav #item-3 p {
	position: relative;
	/*background: url('../../images/item-01.jpg');*/
	background: url('http://img.imarketinx.de/pics/item-01.jpg');
	background-size: cover;
	border-radius: .25rem;
}

.accordion-nav #item-2 p {
	background-image: url('http://img.imarketinx.de/pics/item-02.jpg');
}

.accordion-nav #item-3 p {
	background-image: url('http://img.imarketinx.de/pics/item-03.jpg');
}

.accordion-nav p {
	height: 150px;
	width: 250px;
}

/* =========== 33.750em (540px) =========== */
@media only screen and (min-width: 33.750em) {
	.accordion-nav p {
		height: 240px;
		width: 400px;
	}
}

/* =========== 48em (768px) =========== */
@media only screen and (min-width : 48em) {
	.accordion-nav p {
		height: 420px;
		width: 700px;
	}
}

.accordion-nav p span,
.accordion-close {
	display: inline;
	position: absolute;
	font-size: .75rem;
}

/* =========== 33.750em (540px) =========== */
@media only screen and (min-width: 33.750em) {
	.accordion-nav p span,
	.accordion-close {
		font-size: 1rem;
	}
}

.accordion-nav p span {
	bottom: 0;
	left: 0;
	height: 2rem;
	width: 100%;
	padding: .25rem;
	text-indent: .25rem;
	background: rgba(0,0,0,.6);
	color: #FFF;
	border-radius: 0 0 .25rem .25rem;
}

.accordion-close  {
	right: 5%;
	text-decoration: none;
	color: #BFBFBF;
}
.accordion-close::before  {
	font-weight: 300;
	content: "x ";
}

7

Pure CSS Accordion with Images

By: pixeldev

<div>
			</div>
				 <li class="body">
						<ul class="main">
					<li><a><i class="fa fa-home" aria-hidden="true"></i> HOME</a></li>
				    <li class="projects"><a><i class="fa fa-tasks" aria-hidden="true"></i>  ANIMATION 1 ↓</a>
						<ul class="ul" style="margin-left:-20px">
						<li><a>projects 1</a></li>
						<li><a>projects 2</a></li>
						<li><a>projects 3</a></li>
						<li><a>projects 4</a></li>
						</ul>
					</li> 
					<li class="about"><a><i class="fa fa-tasks" aria-hidden="true"></i> ANIMATION 2 ↓</a>
              <ul class="ul1" style="margin-left:-20px">
						<li><a>projects 1</a></li>
						<li><a>projects 2</a></li>
						<li><a>projects 3</a></li>
						<li><a>projects 4</a></li>
						
						</ul>
              </li> 
 <li class="about"><a><i class="fa fa-tasks" aria-hidden="true"></i> ANIMATION 3 ↓</a>
              <ul class="ul2" style="margin-left:-20px">
						<li><a>projects 1</a></li>
						<li><a>projects 2</a></li>
						<li><a>projects 3</a></li>
						<li><a>projects 4</a></li>
						
						</ul>
              </li>

body{
font-family: 'Cormorant Garamond', serif;
font-size:15px;
 font-weight: bold;
}

ul{
position:absolute;
list-style-type:none;
background:#CE93D8;
margin:0px;
padding:0px;
margin-top:-90px;
}

li{
display:inline-block;
padding:20px;
cursor:pointer;
}

a{
text-decoration:none;
color:black;
}

.ul{
position:absolute;
display:none;
background:#b3d4fc;

-webkit-animation:mymove .3s linear ;
}

.ul:hover .ul{
display:block;
}

li ul li:hover a{
color:white;
}

.projects:hover ul{
display:block;
margin-top:20px;
}

.projects:hover .ul li{
display:block;
}

.projects .ul li a{
padding:10px;
color:black;
}

.projects .ul li:hover a{
color:white;
}

li ul li{
transition:all .2s;
}

li ul li:hover{
background:#795548;
}

@-webkit-keyframes mymove {
    0%  {transform:translate3d(0px,50px,0px)}
    
    25% {transform:translate3d(0,0px,0)}
  
   50% {transform:translate3d(0,25px,0)}
  
   100% {transform:translate3d(0,0,0)}
}

div{
background:#80CBC4;

height:70px;
 box-shadow: 
        0px 11px 8px -10px #CCC,
        0px -11px 8px -10px #CCC; 
}
.ul1{
position:absolute;
display:none;
background:#b3d4fc;
-webkit-animation:move .3s linear alternate ;
}
.about .ul1 li a{
  color:black;
}
.about .ul1 li:hover a{
  color:white;
}
.about:hover .ul1{
display:block;
margin-top:20px;
}
.about:hover .ul1 li{
display:block;
}
.ul1:hover .ul1 {
display:block;
}
@-webkit-keyframes move {
   0%   {transform:translate3d(50px,0,0)}
    
    25% {transform:translate3d(0,0,0)}
  
   50% {transform:translate3d(25px,0,0)}
  
   100% {transform:translate3d(0,0,0)}
}

.ul2{
position:absolute;
display:none;
background:#b3d4fc;
-webkit-animation:move1 .2s linear alternate ;
}
.about .ul2 li a{
  color:black;
}
.about .ul1 li:hover a{
  color:white;
}
.about:hover .ul2{
display:block;
margin-top:20px;
}
.about:hover .ul2 li{
display:block;
}
.ul2:hover .ul2 {
display:block;
}
@-webkit-keyframes move1 {
   0%   {transform:  scale(.5);}
    50% {transform:scale(1.2);}
  100% {transform:scale(1);}
}

.ul li:hover{
  background:#689F38;
}
.ul1 li:hover{
  background:#689F38;
}
.ul2 li:hover{
  background:#689F38;
}

7

Pure CSS Dropdown Menubar with animations

By: pixeldev

/* FONT IMPORT */
@import url('https://fonts.googleapis.com/css?family=Ubuntu:700&subset=latin,latin-ext');

/* VARIABLES (converted manually) */
:root {
  --hover: all 0.2s ease-in;
  --slide: all 0.5s 0.1s cubic-bezier(0.55, 0, 0.1, 1);
  --grey: #4f4f4f;
  --white: #ffffff;
  --green: #39bda7;
  --black-05: rgba(0, 0, 0, 0.05);
}

/* BASE STYLES */
body {
  background: url('http://thecodeplayer.com/uploads/media/geometry.png');
  font-family: 'Ubuntu', sans-serif;
}

a {
  text-decoration: none;
  color: #4f4f4f;
}

/* BUTTON CONTAINER */
.button-container {
  padding: 100px 0;
  text-align: center;
}

/* BUTTON STYLES */
.button {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid #4f4f4f;
  border-radius: 4px;
  transition: all 0.2s ease-in;
  position: relative;
  overflow: hidden;
}

/* PSEUDO ELEMENTS */
.button::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%) scaleY(1) scaleX(1.25);
  top: 100%;
  width: 140%;
  height: 180%;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 50%;
  display: block;
  transition: all 0.5s 0.1s cubic-bezier(0.55, 0, 0.1, 1);
  z-index: -1;
}

.button::after {
  content: "";
  position: absolute;
  left: 55%;
  transform: translateX(-50%) scaleY(1) scaleX(1.45);
  top: 180%;
  width: 160%;
  height: 190%;
  background-color: #39bda7;
  border-radius: 50%;
  display: block;
  transition: all 0.5s 0.1s cubic-bezier(0.55, 0, 0.1, 1);
  z-index: -1;
}

/* HOVER STATE */
.button:hover {
  color: #ffffff;
  border: 1px solid #39bda7;
}

.button:hover::before {
  top: -35%;
  background-color: #39bda7;
  transform: translateX(-50%) scaleY(1.3) scaleX(0.8);
}

.button:hover::after {
  top: -45%;
  background-color: #39bda7;
  transform: translateX(-50%) scaleY(1.3) scaleX(0.8);
}

6

Button Hover v2 Effect Using Pure CSS

By: pixeldev

6

Expanding Pure CSS Button

By: pixeldev

@import  url(https://fonts.googleapis.com/css?family=Montserrat);

*,
*::after,
*::before {
  box-sizing: border-box;
}

body {
  background: #39393A;
  font-size: 1.2rem;
  font-family: Montserrat;
  letter-spacing: 1px;
  color: white;
}

a {
  text-decoration: none;
  color: white;
}

em {
  font-style: normal;
}

section {
  width: 100%;
  height: 100vh;
  display: table;
}

section .center {
  display: table-cell;
  text-align: center;
  vertical-align: middle;
}

.button {
  position: relative;
  background: #E75A7C;
  display: inline-block;
  height: 60px;
  width: 200px;
  border-radius: 50em;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

span,
em,
i {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
}

span {
  overflow: hidden;
}

.button em {
  top: 0;
  line-height: 60px;
}

.button i {
  top: 100%;
  line-height: 60px;
}

.button:hover em,
.button.hover em{
  top: -100%;
}

.button:hover i,
.button.hover i{
  top: 0%;
}

em,
i {
  transition: top 0.3s;
}

.button::before,
.button::after {
  position: absolute;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.button::before {
  content: 'File Size: 5mb';
  width: 160px;
  height: 60px;
  background: #0E84A1;
  border-radius: 0.25em;
  bottom: 90px;
  line-height: 60px;
  left: calc(50% - 80px);
  font-size: 15px;
}

.button::after {
  content: '';
  width: 0px;
  height: 0px;
  border: 10px solid transparent;
  border-top-color: #0E84A1;
  bottom: 70px;
  left: calc(50% - 10px);
}

.button:hover::before,
.button:hover::after,
.button.hover::before,
.button.hover::after{
  opacity: 1;
  visibility: visible;
}

.button:hover::before,
.button.hover::before{
  bottom: 80px;
}

.button:hover::after,
.button.hover::after{
  bottom: 60px;
}

6

Animated Button with Tooltip (Pure CSS)

By: pixeldev

6

Navigation list underline with animated pure css

By: pixeldev

6

All

Pure CSS – File icons with hover animation

By: pixeldev

Pure CSS Animated Wave

By: pixeldev

Pure CSS Animated Weather Icon Hover

By: pixeldev

Pure CSS Credit Card Type Icon

By: pixeldev

Pastel Animated Buttons (Pure CSS)

By: pixeldev

Pure CSS Accordion with Images

By: pixeldev

Pure CSS Dropdown Menubar with animations

By: pixeldev

Button Hover v2 Effect Using Pure CSS

By: pixeldev

Expanding Pure CSS Button

By: pixeldev

Animated Button with Tooltip (Pure CSS)

By: pixeldev

Navigation list underline with animated pure css

By: pixeldev

A Growing (Pure CSS) Hexagon

By: pixeldev