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              <a href="#">"The time has come," the Walrus said,<br />
"To talk of many things:<br />
Of shoes–and ships–and sealing-wax–<br />
Of cabbages–and kings–<br />
And why the sea is boiling hot–<br />
And whether pigs have wings."</a>
              a {
  background-size: 0% 25px;
  background-repeat: no-repeat;
  background-position: 0% 50%;
  transition: all 0.9s ease-in-out;
  background-image: linear-gradient(to right, #f7ff00 0%, tomato 100%);
  color: #000;

a:hover {
  background-position: 0% 50%;
  background-size: 100% 25px;
  -webkit-background-size: 100% 25px;

// Codepen Styles
body {
  max-width: 400px;
  margin: 30px auto;
  background: #eeeeee;
a {
  text-decoration: none;
  font-weight: bold;
  font-size: 20px;
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