Snippet 15 : Hover Effect Button – 15

Efek snippet ini masih menganimasikan border

<button>button<span></span></button>

body {
 margin: 0;
 display: flex;
 align-items: center;
 justify-content: center;
 height: 100vh;
 font-family: sans-serif;
 background-color: #272727;
}

button {
  background-color: transparent;
  border: none;
  position: relative;
  width: 400px;
  height: 120px;
  text-transform: uppercase;
  line-height: 120px;
  text-align: center;
  color: white;
  font-size: 45px;
  letter-spacing: 15px;
  overflow: hidden;
}

button:before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 4px;
  background-color: white;
  transition: all 0.5s;
}

button:hover:before {
  left: 0;
}

button:after {
  content: "";
  position: absolute;
  bottom: 0;
  right: -100%;
  width: 100%;
  height: 4px;
  background-color: white;
  transition: all 0.5s;
}

button:hover:after {
  right: 0;
}

span:before {
  content: "";
  position: absolute;
  top: -100%;
  right: 0;
  width: 4px;
  height: 100%;
  background-color: white;
  transition: all 0.5s;
}

button:hover span:before {
  top: 0;
}

span:after {
  content: "";
  position: absolute;
  bottom: -100%;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: white;
  transition: all 0.5s;
}

button:hover span:after {
  bottom: 0;
}