The Power of Pure CSS - No JavaScript Needed

body{
  background: #333642;
}

.box-canvas{
  position: relative;
  margin: auto;
  display: block;
  margin-top: 8%;
  margin-bottom: 8%;
  width: 250px;
  height:600px;
}

.cog-one {
  --cog-color: #898888;
  --cog-accent-color: #A5A2A2;
  --cog-inner-size: 30px;
  --cog-outer-size: 50px;
  
  --start-rotation: 360deg;
  --end-rotation: 0deg;
}

.cog-two {
  --cog-color: #A16036;
  --cog-accent-color: #BC7F60;
  --cog-inner-size: 15px;
  --cog-outer-size: 40px;
  
  --start-rotation: 16deg;
  --end-rotation: 376deg;
  
  left: 120px;
  top: 110px;
  
  transform: rotate(var(--start-rotation));
}

.cog-three {
  --cog-color: #F1B72E;
  --cog-accent-color: #FFD100;
  --cog-inner-size: 20px;
  --cog-outer-size: 50px;
  
  --start-rotation: 300deg;
  --end-rotation: -60deg;
  
  left: 33px;
  top: 210px;
  
  transform: rotate(var(--start-rotation));
  
}

.cog {
  position: absolute;
  width: var(--cog-inner-size);
  height: var(--cog-inner-size);
  background: transparent;
  border-radius: 50%;
  border: var(--cog-outer-size) solid var(--cog-color);
  
  animation: 5s cogRotate infinite linear;
}

@keyframes cogRotate {
  0% {
    transform: rotate(var(--start-rotation));
  }
  
  100% {
    transform: rotate(var(--end-rotation))
  }
}

/* Inner circle accent */
.cog::before {
  content: '';
  position: absolute;
  width: calc(var(--cog-inner-size) + 10px);
  height: calc(var(--cog-inner-size) + 10px);
  border: 3px solid var(--cog-accent-color);
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

/* Outer circle accent */
.cog::after {
  content: '';
  position: absolute;
  width: calc(var(--cog-inner-size) + var(--cog-outer-size) * 2 - 20px);
  height: calc(var(--cog-inner-size) + var(--cog-outer-size) * 2 - 20px);
  border: 3px solid var(--cog-accent-color);
  border-radius: 50%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.teeth.vertical {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

/* Top and bottom teeth */
.cog-one .teeth.vertical {
  background: linear-gradient(to bottom,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 120px,
    var(--cog-color) 120px,
    var(--cog-color));
  height: 170px;
  width: 25px;
  top: -70px;
}

.cog-two .teeth.vertical {
  width: 15px;
  height: 125px;
  top: -55px;
  
  background: linear-gradient(to bottom,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 80px,
    var(--cog-color) 80px,
    var(--cog-color));
  
}

.cog-three .teeth.vertical {
  background: linear-gradient(to bottom,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 120px,
    var(--cog-color) 120px,
    var(--cog-color));
  height: 160px;
  width: 25px;
  top: -70px;
}

.teeth.vertical::after {
  content: '';
  position: absolute;
  transform:rotate(45deg);
}

/* Top right and bottom left teeth */
.cog-one .teeth.vertical::after {
  background: linear-gradient(to bottom,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 120px,
    var(--cog-color) 120px,
    var(--cog-color));
  height: 170px;
  width: 25px;
}

.cog-two .teeth.vertical::after {
  background: linear-gradient(to bottom,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 80px,
    var(--cog-color) 80px,
    var(--cog-color));
  width: 15px;
  height: 125px;
}

.cog-three .teeth.vertical::after {
  background: linear-gradient(to bottom,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 120px,
    var(--cog-color) 120px,
    var(--cog-color));
  height: 160px;
  width: 25px;
}

.teeth.horizontal {
  position: absolute;
  transform: translateY(-50%);
  top: 50%;
}

/* Left and right teeth */
.cog-one .teeth.horizontal {
  left: -70px;
  background: linear-gradient(to right,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 120px,
    var(--cog-color) 120px,
    var(--cog-color));
  height: 25px;
  width: 170px;
}

.cog-two .teeth.horizontal {
  background: linear-gradient(to right,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 80px,
    var(--cog-color) 80px,
    var(--cog-color));
  height: 15px;
  width: 125px;
  left: -55px;
}

.cog-three .teeth.horizontal {
  left: -70px;
  background: linear-gradient(to right,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 120px,
    var(--cog-color) 120px,
    var(--cog-color));
  height: 25px;
  width: 160px;
}

.teeth.horizontal::after {
  content: '';
  position: absolute;
  transform: rotate(45deg);
}

/* Top left and bottom right teeth */
.cog-one .teeth.horizontal::after {
  background: linear-gradient(to right,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 120px,
    var(--cog-color) 120px,
    var(--cog-color));
  height: 25px;
  width: 170px;
}

.cog-two .teeth.horizontal::after {
  background: linear-gradient(to right,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 80px,
    var(--cog-color) 80px,
    var(--cog-color));
  height: 15px;
  width: 125px;
}

.cog-three .teeth.horizontal::after {
  background: linear-gradient(to right,
    var(--cog-color),
    var(--cog-color) 30px,
    transparent 30px,
    transparent 120px,
    var(--cog-color) 120px,
    var(--cog-color));
  height: 25px;
  width: 160px;
}

85

Cogs Animation

By: pixeldev

body{
  background:#133;
}
.container{
  width:200px;
  height:200px;
  margin:10px auto;
  background:;
}
#flame-1{
  height:95px;
  width:95px;
  background:#ff7200;
  position:relative;
  top:52px;
  left:2px;
  margin:30px 70px;
  border-radius:0% 50% 70% 50%;
  transform:rotateZ(45deg) scale(1.1);
  filter: drop-shadow(0 0 10px #d43322);
  animation:scale-alternate 2s ease-in-out infinite;
}
#flame-2{
  height:75px;
  width:75px;
  background:#ef5a00;
  position:relative;
  top:162px;
  left:-20px; 
  margin:30px 70px;
  border-radius:0% 40% 60% 40%;
  transform:scaleX(0.8) rotatez(45deg);
  filter: drop-shadow(0 0 10px #d43322);
  animation: scale-up 2s ease-in-out infinite;
}

#flame-3{
  height:75px;
  width:75px;
  background:#ef5a00;
  position:relative;
  top:-60px;
  left:50px; 
  margin:30px 70px;
  border-radius:0% 40% 60% 40%;
  transform:scaleX(0.8) rotatez(45deg);
  filter: drop-shadow(0 0 10px #d43322);
  animation: scale-up-3 3s ease-in-out infinite;
}
.wood{
  width:20px;
  height:120px;
  background:#563111;
  border-radius:5px;
  }
#wood-1{
  transform:rotate(72deg);
  position:relative;
  top:-220px;
  left:117px;
}

#wood-2{
  transform:rotate(106deg);
  position:relative;
  top:-340px;
  left:115px;
}
.small-element{
  height:20px;
  width:20px;
  border-radius:50%;
  background: #ef5a00;  
  position:relative;
  top:-130px;
  left:110px;
    
}
#small-element-1{
    
  animation: particle-up 3.5s ease-in-out infinite;
  
}
#small-element-2{
    
  animation: particle-up 3s ease-in-out infinite;
  
}

.fire-bottom .main-fire {
  position: relative;
  top: -190px;
  left: 90px;
  width: 55px;
  height: 55px;
  background-color: #ff7800;
  transform: scaleX(0.8) rotate(45deg);
  border-radius: 0 40% 100% 40%;
  filter: blur(8px);
  animation: glow 2s ease-out 0;
  animation-iteration-count: infinite;
  animation-fill-mode: both;

}
@keyframes glow{
  0%,100%{
    
    background:#ef5a00;
  }
  50%{
    background:#ff7800;

}
  
}

@keyframes scale-up-3{
  0%,100%{
    transform:scale(1.1) rotatez(45deg);
       
  }
  40%,90%{
    transform:scale(0.96) rotatez(45deg);
  }
  30%,75%{
    transform:scale(0.90) rotatez(45deg);
  }
  
  
}

@keyframes scale-up{
  0%,100%{
    transform:scale(1) rotatez(45deg);
       
  }
  40%,90%{
    transform:scale(0.96) rotatez(45deg);
  }
  30%,75%{
    transform:scale(0.90) rotatez(45deg);
  }
  
  
}

@keyframes scale-alternate{
   0%,100%{
    transform:scale(1.1) rotatez(45deg);
       
  }
  30%,90%{
    transform:scale(0.90) rotatez(45deg);
  }
   45%,60%{
    transform:scale(0.96) rotatez(45deg);
  }
  50%,75%{
    transform:scale(0.97) rotatez(45deg);
  }
  
  
}
@keyframes particle-up{
  0%{
    top:-130px;
    left:110px;
  }
  100%{
    position:relative;
    opacity:0.8;
    top:-270px;
     left:145px;
    transform:scale(0.1);
    
  }
  
  
}

85

Fire Animation

By: pixeldev

@property --redFillColorStop {
  syntax: "";
  inherits: false;
  initial-value: 0px;
}

.loaderWrapper {
/*   scale: 1; */
  --loaderHeight: 600px;
  --animationDuration: 3.5s;
  height: var(--loaderHeight);
  aspect-ratio: 1/3.5;
  
  position: relative;
  animation: shake var(--animationDuration) infinite linear;
}
.blue {
  background: hsl(193, 93%, 78%);
}
.gray {
  background: hsl(0, 0%, 92%);
}
.redFill {
/*   --redFillColorStop: 300px; */
  background: linear-gradient(to top, hsl(3, 82%, 51%) var(--redFillColorStop), transparent 0%);
  animation: tempRise var(--animationDuration) infinite linear;
}
.partOne {
  width: 70%;
  height: 100%;
  margin-inline: auto;
  border-radius: 9999px;
  position: relative;
}
.partOneChild, .partOneChildChild {
  position: absolute;
  inset: 0.5rem;
  border-radius: inherit;
}
.partTwo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  position: absolute;
  bottom: 0;
}
.partTwoChild, .partTwoChildChild {
  position: absolute;
  inset: 0.5rem;
  border-radius: inherit;
}
.partOneChild {
  z-index: 1;
}
.partTwoChildChild {
  z-index: 1;
}
.partOneChildChild,
.partTwoChildChild {
  overflow: hidden;
}
.partOneChildChild::before,
.partTwoChildChild::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  transform: translateX(-1.5rem) translateY(-0.6875rem);
  background: hsl(0 0% 92% / 0.25);
}
.partTwoChildChild::before {
  translate: 0.25rem 0;
}
.shine {
  position: absolute;
  width: 10%;
  aspect-ratio: 1/2.75;
  left: 10%;
  top: 7%;
  border-radius: inherit;
  background: white;
  box-shadow: 0 35px white, 0 45px white, 0 55px white;
}
.measurements {
  position: absolute;
  width: 25%;
  aspect-ratio: 3.5/1;
  border-radius: inherit;
  top: 28%;
  left: 5%;
  background: white;
  opacity: 0.75;
  box-shadow:  0 1rem white,
               0 2rem white,
               0 3rem white, 1rem 3rem white,
               0 4rem white,
               0 5rem white,
               0 6rem white,
               0 7rem white, 1rem 7rem white,
               0 8rem white,
               0 9rem white,
              0 10rem white,
              0 11rem white, 1rem 11rem white,
              0 12rem white,
              0 13rem white,
              0 14rem white,
              0 15rem white, 1rem 15rem white;
}

@keyframes tempRise {
  0%,
  100% {
    --redFillColorStop: 0px;
  }
  50% {
    --redFillColorStop: calc(var(--loaderHeight) - 2rem);
  }
}
@keyframes shake {
  0%,
  100%, 10%, 90% {
    transform: translateX(0rem);
  }
  20%, 30%, 38%, 44%, 48%, 50%, 54%, 60%, 68%, 78% {
    transform: translateX(-0.5rem);
  }
  25%, 34%, 41%, 46%, 49%, 52%, 57%, 64%, 73%, 84% {
    transform: translateX(0.5rem);
  }
}

/* Ignore */
* {
  margin: 0;
  box-sizing: border-box;
/*   outline: solid hsl(0 0% 10% / 0.5); */
}
body {
  min-height:100svh;
  display: grid;
  place-items: center;
  background: #141719;
}

84

Thermometer Loader

By: pixeldev

84

Bouncing text

By: pixeldev

83

Pure CSS Card Flip

By: pixeldev

body {
    background: #282828; /* #492540/* #282828; */
}

#grid {
    position: relative;
    width: 60%;
    margin: 0 auto;
    padding: 0; /* Clears unordered list default of 40px */
}

.clear:after {
    content: "";
    display: block;
    clear: both;
}
#grid li {
    list-style-type: none;
    position: relative;
    float: left;
    width: 27.85714285714286%;
    padding: 0 0 32.16760145166612% 0;
    -o-transform: rotate(-60deg) skewY(30deg);
    -moz-transform: rotate(-60deg) skewY(30deg);
    -webkit-transform: rotate(-60deg) skewY(30deg);
    -ms-transform: rotate(-60deg) skewY(30deg);
    transform: rotate(-60deg) skewY(30deg);
    background: fd005f;
    visibility: hidden;
    overflow: hidden;
}
#grid li .hexagon {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fdbf00;
    -o-transform: skewY(-30deg) rotate(60deg);
    -moz-transform: skewY(-30deg) rotate(60deg);
    -webkit-transform: skewY(-30deg) rotate(60deg);
    -ms-transform: skewY(-30deg) rotate(60deg);
    transform: skewY(-30deg) rotate(60deg);
}
#grid li * {
    visibility: visible;
}
#grid li:nth-child(3n+2) {
  margin: 0 1%;
}
#grid li:nth-child(6n+4), #grid li:nth-child(6n+5), #grid li:nth-child(6n+6) {
    margin-top: -6.9285714285%;
    margin-bottom: -6.9285714285%;
    -o-transform: translateX(50%) rotate(-60deg) skewY(30deg);
    -moz-transform: translateX(50%) rotate(-60deg) skewY(30deg);
    -webkit-transform: translateX(50%) rotate(-60deg) skewY(30deg);
    -ms-transform: translateX(50%) rotate(-60deg) skewY(30deg);
    transform: translateX(50%) rotate(-60deg) skewY(30deg);
}
#grid li:nth-child(6n+4) { 
    margin-left: 0.5%;
}

83

Pure CSS Hexagonal Grid

By: pixeldev

82

Expanding Pure CSS Button

By: pixeldev

81

Pendulum Wave

By: pixeldev

81

Flickering Animation

By: pixeldev

81

Button – Shadow Pulse Animation

By: pixeldev

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #050801;
    font-family: 'Raleway', sans-serif;
    font-weight: bold;
}
a{
    position: relative;
    display: inline-block;
    padding: 25px 30px;
    margin: 40px 0;
    color: #03e9f4;
    text-decoration: none;
    text-transform: uppercase;
    transition: 0.5s;
    letter-spacing: 4px;
    overflow: hidden;
    margin-right: 50px;
   
}
a:hover{
    background: #03e9f4;
    color: #050801;
    box-shadow: 0 0 5px #03e9f4,
                0 0 25px #03e9f4,
                0 0 50px #03e9f4,
                0 0 200px #03e9f4;
     -webkit-box-reflect:below 1px linear-gradient(transparent, #0005);
}
a:nth-child(1){
    filter: hue-rotate(270deg);
}
a:nth-child(2){
    filter: hue-rotate(110deg);
}
a span{
    position: absolute;
    display: block;
}
a span:nth-child(1){
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,transparent,#03e9f4);
    animation: animate1 1s linear infinite;
}
@keyframes animate1{
    0%{
        left: -100%;
    }
    50%,100%{
        left: 100%;
    }
}
a span:nth-child(2){
    top: -100%;
    right: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg,transparent,#03e9f4);
    animation: animate2 1s linear infinite;
    animation-delay: 0.25s;
}
@keyframes animate2{
    0%{
        top: -100%;
    }
    50%,100%{
        top: 100%;
    }
}
a span:nth-child(3){
    bottom: 0;
    right: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(270deg,transparent,#03e9f4);
    animation: animate3 1s linear infinite;
    animation-delay: 0.50s;
}
@keyframes animate3{
    0%{
        right: -100%;
    }
    50%,100%{
        right: 100%;
    }
}

a span:nth-child(4){
    bottom: -100%;
    left: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(360deg,transparent,#03e9f4);
    animation: animate4 1s linear infinite;
    animation-delay: 0.75s;
}
@keyframes animate4{
    0%{
        bottom: -100%;
    }
    50%,100%{
        bottom: 100%;
    }
}

All

Cogs Animation

By: pixeldev

Fire Animation

By: pixeldev

Thermometer Loader

By: pixeldev

Bouncing text

By: pixeldev

Pure CSS Card Flip

By: pixeldev

Pure CSS Hexagonal Grid

By: pixeldev

Expanding Pure CSS Button

By: pixeldev

Pendulum Wave

By: pixeldev

Flickering Animation

By: pixeldev

Button – Shadow Pulse Animation

By: pixeldev

Glowing buttons

By: pixeldev

Line Loading Animation

By: pixeldev