.all {
	background-image: url(/image/img_1px.png);
	width:100%;
	height: auto;
	text-align: center;
}

#content {
	width:960px;;
	height:400px;
	margin: 0 auto;
	text-align: center;
}

.col-sm-4 input,.col-sm-4 button{height: 40px;font-size:15px;font-family: 微软雅黑;}