用户:Yingxxxx/common.css

div
{
	width:200px;
	height:200px;
	background:#AED6F1;
	animation:myfirst 6s;
	-moz-animation:myfirst 6s; /* Firefox */
	-webkit-animation:myfirst 6s; /* Safari and Chrome */
	-o-animation:myfirst 6s; /* Opera */
}

@keyframes myfirst
{
	0%   {background:#FADBD8;}
	20%{background:#F1948A;}
	40% {background:#EC7063;}
	80%{background:#2874A6;}
	100%{background:#AED6F1 ;}
}

@-moz-keyframes myfirst /* Firefox */
{
	0%   {background:#FADBD8;}
	20%{background:#F1948A;}
	40% {background:#EC7063;}
	80%{background:#2874A6;}
	100%{background:#AED6F1 ;}
}


@-webkit-keyframes myfirst /* Safari and Chrome */
{
	0%   {background:#FADBD8;}
	20%{background:#F1948A;}
	40% {background:#EC7063;}
	80%{background:#2874A6;}
	100%{background:#AED6F1 ;}
}


@-o-keyframes myfirst /* Opera */
{
	0%   {background:#FADBD8;}
	20%{background:#F1948A;}
	40% {background:#EC7063;}
	80%{background:#2874A6;}
	100%{background:#AED6F1 ;}
}