📅  最后修改于: 2022-03-11 14:47:40.478000             🧑  作者: Mango
#idor.class{
animation: example 4s infinite
}
@keyframes example {
0% {background-color:red; left:0px; top:0px;}
25% {background-color:yellow; left:200px; top:0px;}
50% {background-color:blue; left:200px; top:0px;}
100% {background-color:red; left:0px; top:0px;}
}