.support-online {
	position: fixed;
	background-color: #049CE8;
	padding: 8px;
	color: #ffffff;
	z-index: 20;
	top: 30%;
	right: 0;
	font-weight: bold;
	line-height: 20px;
	margin-right: -200px;
	transition-property: margin-right;
	transition-duration: 500ms;
	-webkit-transition-property: margin-right;
	-webkit-transition-duration: 500ms;
}
.pull-left {
	float: left;
}
.clearfix {
	clear: both;
}
.baotri{
	top: 40%;
	margin-right: -457px;
}
.red{
	margin-right: -540px;
}
.nau{
	margin-right: -450px;
}
.support-online:hover {
	margin-right: 0px;
}
._ht {
	border-right: 1px solid #ddd;
	padding-right: 20px;
	margin-right: 10px;
}