body,h1,h2,h3,ul,li,p{margin:0;padding:0;}
body{font:14px/1.7 Arial,"\5b8b\4f53";}
h1,h2,h3{font:bold 36px/2 "\5fae\8f6f\96c5\9ed1";}
h1{padding:0 20px;background:#333;color:#fff;}
h2{font-size:20px;}
h3{font-size:16px;}
ul{list-style-type:none;}


*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
/*请复制一下代码*/
.wrap{}
.scroll_horizontal{
	position:relative;
	width:690px;
	height:80px;
}
.scroll_horizontal .box{
	overflow:hidden;
	position:relative;
	width:640px;
	height:80px;
	margin-left: 10px;
}
.scroll_horizontal .list{overflow:hidden;width:9999px;}
.scroll_horizontal .list li{float:left; width:200px;  height:80px; padding:0 10px}
.scroll_horizontal .list li img{width:100%; height:auto;}
/*按钮*/
.scroll_horizontal .prev,
.scroll_horizontal .next{
	position:absolute;top:63%;
	margin-top:-25px;
	width:40px;
	height:50px;
	cursor:pointer;
}
.scroll_horizontal .prev{left:0px;background-position:0 0;}
.scroll_horizontal .next{right:-10px;background-position:-40px 0;}
/*按钮划过*/
.scroll_horizontal .prev:hover{background-position:0 -50px;}
.scroll_horizontal .next:hover{background-position:-40px -50px;}

#acts{margin-top:20px;}