JSFiddle - React, Tailwind, and code Playground

by Laurel Bruggeman

HTML

<div class="circle">
    <span class="content">Content</span>
</div>

CSS

body {
    padding: 20px;
}

.circle,.content {
    -webkit-transition: all 0.5s ease-in-out;
    -moz-transition: all 0.5s ease-in-out;
    -o-transition: all 2s ease-in-out;
    -ms-transition: all 2s ease-in-out;
    transition: all 2s ease-in-out;
}

.circle {    
    background: rgba( 99, 99, 99, 0.8 );
    box-shadow: 1px 2px 2px rgba( 0, 0, 0, 0.8 );
    border-radius: 100%;
    color: white;
    text-align: center;
    font-family: sans-serif;
    padding: 20px;
    overflow: hidden;
    
    -webkit-transform: scale( 0.1 );
    -moz-transform: scale( 0.1 );
    -o-transform: scale( 0.1 );
    -ms-transform: scale( 0.1 );
    transform: scale( 0.1 );
    
    width: 400px;
    height: 400px;
    line-height: 400px;
}

.circle:hover {
    -webkit-transform: scale( 1 );
    -moz-transform: scale( 1 );
    -o-transform: scale( 1 );
    -ms-transform: scale( 1 );
    transform: scale( 1 );
    
    vertical-align: middle;
}

.content {
    opacity: .1;
}
.circle:hover .content {
    opacity: 1;
}