.clearfix:before{
	clear: both;
	content: "";
	display: table;
	visibility: hidden;
}
.clearfix{
	zoom: 1;
}
.container{
	width: 92%;
	padding: 20px 4%;
}
.email_form .item{
	width: 100%;
	height: 30px;
	margin-top: 15px;
	border-bottom: 1px solid #cdcdcd;
}
.email_form input, .email_form label{
	border: none;
	height: 30px;
	line-height: 30px;
	display: inline-block;
	float: left;
	box-sizing: border-box;
}
.email_form input{
	width: 80%;
	padding-left: 10px;
}
.email_form label{
	padding-left: 5px;
}
.content_box{
	margin-top: 10px;
	width: 100%;
}
.content_box textarea{
	width: 100%;
	height: 200px;
	border: 1px solid #cdcdcd;
	background: #fff;
	padding: 10px;
	box-sizing: border-box;
}
.email_form .submit{
	width: 80px;
	height: 30px;
	line-height: 30px;
	text-align: center;
	display: inline-block;
	background: #66b753;
	color: #fff;
	border-radius: 8px;
	cursor: pointer;
}