underline animation

<style>
@font-face {
font-family: lovely;
src: url(https://dl.dropbox.com/s/xde2bkhiie1bm8r/LovelyRegular.ttf);
}
.hover-underline-animation {
  display: inline-block;
  position: relative;
  color: #0087ca;
  font-family: lovely;
  font-size: 20px;
  font-weight: bold;
}

.hover-underline-animation:after {
  content: '';
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #0087ca;
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

.hover-underline-animation:hover:after {
  transform: scaleX(1);
  transform-origin: bottom left;
}
</style>

<p class="hover-underline-animation"><a href="URL">home.</a></p>