JSFiddle - React, Tailwind, and code Playground

by Raúl Rojas

HTML

<a class="HH" href="http://www.dribbble.com/chrisota" title="Chris Ota Dribbble"><i class="fa fa-dribbble"></i> Dribbble</a>

CSS

a.HH {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid #ee3769;
  border-radius: 8px;
  height: 2.8em;
  width: 10em;
  padding: 0;
  outline: none;
  overflow: hidden;
  color: #ee3769;
  transition: color 0.3s 0.1s ease-out;
  text-align: center;
  line-height: 250%;
}
a.HH::before {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  content: "";
  border-radius: 50%;
  display: block;
  width: 20em;
  height: 20em;
  line-height: 20em;
  left: -5em;
  text-align: center;
  transition: box-shadow 0.5s ease-out;
  z-index: -1;
}
a.HH:hover {
  color: #fff;
}
a.HH:hover::before {
  box-shadow: inset 0 0 0 10em #ee3769;
}