<html><head><style>div{ width:20%; height:100px; background-color:red; position:relative; animation-name:changeBG; animation-name:changeBG; /* for safari */ animation-duration:1s; animation-duration:1s; /* for safari */ animation-delay:2s; animation-delay:2s; /* for safari */}@keyframes changeBG{0%{ left:0%; top:0%}100%{ left:80%; top:0%}} @-webkit-keyframes changeBG{ /* for safari */0%{ left:0%; top:0%}100%{ left:80%; top:0%}} </style><body> <div>Web4College</div> </body></head>