master.css

/* Optional: Makes the sample page fill the window. */
html, body {
  font-family: Roboto, 'Helvetica Neue', Arial, sans-serif;

  height: 100%;
  width: 100vw;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;

  position: relative;
}

/* My stuff */

a:hover {
  cursor: pointer;
}

p.master {
  display: inline-block;
  width: 35vw;

  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  font-size: 3em;
  font-weight: 100;
  text-align: center;
}
p.master a {
  text-decoration: none;
  
  display: inline-block;
  background-color: #000;
  color: #FFF;
  padding: 0 .35em 0.15em;
  margin: .2em 0;

  box-shadow: 5px 5px 0 #888;
  transition: box-shadow .25s, transform .25s;
}
p.master a:hover {
  box-shadow: 15px 15px 0 #888;
  transform: translate(-5px, -5px);
}