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@ar94952
Created March 10, 2020 21:55
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Pure CSS Animated Folder Icon
<label class="folder">
<input type="checkbox"/>
<span></span>
</label>

Pure CSS Animated Folder Icon

Pure CSS animated folder icon I created for an admin panel directory structure plugin.

Fully responsive - just change the width variable to see.

A Pen by Karl Saunders on CodePen.

License.

/* Just click the folder */
$width: 150px;
$angle: -35deg;
@mixin flex-center {
display: flex;
align-items: center;
justify-content: center;
}
input {
opacity: 0;
}
label {
cursor: pointer;
}
body {
width: 100vw;
height: 100vh;
margin: 0;
font-family: 'Roboto';
color: #111;
@include flex-center;
}
.folder {
position: relative;
width: $width;
height: calc(#{$width} / 100 * 75);
perspective: $width * 5;
}
.folder span::before,
.folder span::after,
.folder::before,
.folder::after {
position: absolute;
content: "";
border-radius: calc(#{$width} / 100 * 5);
}
.folder::before {
width: 100%;
height: 92%;
bottom: 0;
background-color: #cca352;
}
.folder span::after {
width: 90%;
height: 85%;
bottom: 0;
left: 5%;
background-color: #fff;
z-index: 2;
transition: transform 250ms ease 0ms;
transform: translate3d(0px, 0px, 0px);
}
.folder span::before {
background-color: #ffcc66;
width: 100%;
height: 92%;
bottom: 0;
left: 0;
z-index: 3;
content: 'Click me...';
transition: transform 500ms ease 0ms;
transform-origin: 0 100% 0;
outline: 1px solid transparent; /* Firefox anti-aliasing hack */
transform-style: preserve-3d;
@include flex-center;
}
.folder::after {
top: 0;
left: 0;
width: 40%;
height: 50%;
background-color: #cca352;
z-index: 1;
}
.folder input:checked + span::before {
transform: rotateX( $angle);
}
.folder input:checked + span::after {
// transform: translate3d(0px, -10px, 0px) rotate(-3deg);
// transition: transform 250ms ease 250ms;
// box-shadow: 0 -2px 5px -2px rgba(0,0,0,0.4);
}
<link href="https://fonts.googleapis.com/css?family=Roboto:400,300,500" rel="stylesheet" />
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