body{
	background:#fff;
	margin:0;
	padding:0;
}

* {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11px;
	outline: none;
	padding:0px;
	margin:0px;
}

a{
	cursor:pointer;
	text-decoration: none;
}

a:hover{
	text-decoration: none;
}

.clearAll{
	clear:both;
	font-size:5px;
	height:1px;
	width:100%;
}

.left{
	float:left;
}

.right{
	float:right;
}
.clearAll{
	clear:both;
	width:100%;
	height:1px;
	font-size:8px;
}
.contents ul{
    float:left;
	margin-left:25px;
}
.box_canh_trai h1{
	height:30px;
}
.box_canh_trai h1 img{
	height:30px;
	width:421px;
}
.linknhac{
    float:right;
	height:15px;
	width:15px;
	margin-top:-8px;
	margin-right:70px;
}