.container{width: 300px; height: 200px; margin: 0 auto; }
.xwhdimg{width: 300px; height: 200px; overflow: hidden; position: relative;}
.xwhdbg{width: auto; height: 20px; z-index: 99; position: absolute; left: 15px; bottom: 15px;}
.xwhdbg_in{width: 200px; height: 20px; position: relative;}
.xwhdbg_in li{width: 20px; height: 20px; line-height: 20px; border-radius: 20px; background: #ffffff; opacity: 0.5; text-align: center; color: #333333; float: left; margin-right: 10px; position: relative; z-index: 999;}
.xwhdbg_in #xwhdlp{position: absolute; left: 0px; top: 0; background: #ff3c00; opacity: 1; z-index: 998; animation: myfirstArr 22.5s infinite; -webkit-animation: myfirstArr 22.5s infinite; -moz-animation: myfirstArr 22.5s infinite; -o-animation: myfirstArr 22.5s infinite;}

.xwhdnav{width: 1500px; height: 200px; position: absolute; left: 0px; top: 0; z-index: 9; animation: myfirst 22.5s infinite; -webkit-animation: myfirst 22.5s infinite; -0-animation: myfirst 22.5s infinite; -moz-animation: myfirst 22.5s infinite;}
.xwhdnav li{float: left;}
.xwhdnav li img{width: 300px; height: 200px;}
@keyframes myfirst 
{
0%   {left: 0px;}
18%   {left: 0px;}
20%   {left: -300px;}
38%   {left: -300px;}
40%   {left: -600px;}
58%   {left: -600px;}
60%   {left: -900px;}
78%   {left: -900px;}
80%   {left: -1200px;}
98%   {left: -1200px;}
100%   {left: -0px;}
}

@-o-keyframes myfirst 
{
0%   {left: 0px;}
18%   {left: 0px;}
20%   {left: -300px;}
38%   {left: -300px;}
40%   {left: -600px;}
58%   {left: -600px;}
60%   {left: -900px;}
78%   {left: -900px;}
80%   {left: -1200px;}
98%   {left: -1200px;}
100%   {left: -0px;}
}

@-moz-keyframes myfirst 
{
0%   {left: 0px;}
18%   {left: 0px;}
20%   {left: -300px;}
38%   {left: -300px;}
40%   {left: -600px;}
58%   {left: -600px;}
60%   {left: -900px;}
78%   {left: -900px;}
80%   {left: -1200px;}
98%   {left: -1200px;}
100%   {left: -0px;}
}

@-webkit-keyframes myfirst
{
0%   {left: 0px;}
18%   {left: 0px;}
20%   {left: -300px;}
38%   {left: -300px;}
40%   {left: -600px;}
58%   {left: -600px;}
60%   {left: -900px;}
78%   {left: -900px;}
80%   {left: -1200px;}
98%   {left: -1200px;}
100%   {left: -0px;}
}

@keyframes myfirstArr
{
0%   {left: 0px;}

19%   {left: 0px;}
20%   {left: 30px;}

39%   {left: 30px;}
40%   {left: 60px;}
59%   {left: 60px;}
60%   {left: 90px;}
79%   {left: 90px;}
80%   {left: 120px;}
99%   {left: 120px;}
100%   {left: 0px;}
}


@-webkit-keyframes myfirstArr
{
0%   {left: 0px;}

19%   {left: 0px;}
20%   {left: 30px;}

39%   {left: 30px;}
40%   {left: 60px;}
59%   {left: 60px;}
60%   {left: 90px;}
79%   {left: 90px;}
80%   {left: 120px;}
99%   {left: 120px;}
100%   {left: 0px;}
}

@-moz-keyframes myfirstArr
{
0%   {left: 0px;}

19%   {left: 0px;}
20%   {left: 30px;}

39%   {left: 30px;}
40%   {left: 60px;}
59%   {left: 60px;}
60%   {left: 90px;}
79%   {left: 90px;}
80%   {left: 120px;}
99%   {left: 120px;}
100%   {left: 0px;}
}

@-o-keyframes myfirstArr
{
0%   {left: 0px;}

19%   {left: 0px;}
20%   {left: 30px;}

39%   {left: 30px;}
40%   {left: 60px;}
59%   {left: 60px;}
60%   {left: 90px;}
79%   {left: 90px;}
80%   {left: 120px;}
99%   {left: 120px;}
100%   {left: 0px;}
}