a{
			color: black;
			font-size: 12px;
			font-family: "微软雅黑";
		}
.header{
			width:100%;
			height: 59px;
			line-height: 59px;
			overflow: hidden;
			background-color: pink;
		}
		.header_list{
			margin-left: 100px;
		}
		.header_list li{
			float: left;
		}
		.header_list li a:hover{
			background-color: #fff;
			color: pink;
                        text-decoration: none;
		}
		.header_list li a{
			padding:20px 30px;
			color: #fff;
			font-size:14px; 
		}