body {
  font-family: 'Roboto', sans-serif;
  max-width: 800px;
  background-color: black;
  color: white;
  border: 10px solid;
  margin: 2em auto;
  text-align: center;
  padding: 20px 5px;
  border-image: url(../images/floor.png) 12 round;
}

body > img {
  max-width: 500px;
}

body > h2 {
  animation: change-color 4s infinite;
}

ul {
  margin-top: auto;
  margin-bottom: auto;
  display: inline-block;
  text-align: left;
}

@keyframes change-color {
  0%{color:rgb(66, 133, 244)}
  15%{color:rgb(66, 133, 244)}
  35%{color:rgb(219, 68, 55)}
  69%{color:rgb(244, 180, 0)}
  92%{color:rgb(15, 157, 88)}
  100%{color:rgb(66, 133, 244)}
}