awwe-new-tab - styles.css

styles.css

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  width: 100%;
}
.main {
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  height: 100%;
  width: 100%;
}
.greeting {
  background: rgba( 245, 245, 245, 0.25 );
  color: #333;
  font-family: sans-serif;
  font-size: 3rem;
  padding: 2rem 4rem;
  position: absolute;
  left: 50%; top: 50%;
  text-transform: uppercase;
  transform: translate( -50%, -50% );
}