style.css

body {
  margin:0;
  padding: 0;
  text-align:center;
}

#container {
  color:rgb(255, 123, 0);
  font-size:40px;
  margin-top:500px;  
  position:fixed;
  display:block;
  text-transform: uppercase;
  width:100%;
  bottom:45%;
}

#change {
  height:80px;
  overflow:hidden;
}

#change > div > div {
  color:#fff;
  padding:10px 15px;
  height:50px;
  margin-bottom:45px;
  display:inline-block;
}

#change div:first-child {
  animation: change 5s linear infinite;
}

#change div div {
  background:#0069fc;
}
#change div:first-child div {
  background:#d2f34e;
}
#change div:last-child div {
  background:#fc5e7d;
}

@keyframes change {
  0% {margin-top:-270px;}
  5% {margin-top:-180px;}
  33% {margin-top:-180px;}
  38% {margin-top:-90px;}
  66% {margin-top:-90px;}
  71% {margin-top:0px;}
  99.99% {margin-top:0px;}
  100% {margin-top:-270px;}
}

p {
  position:fixed;
  width:100%;
  bottom:40px;
  font-size:4rem;
  color:rgb(32, 29, 29);
  margin-top:400px;
}