.navbar {
    position: relative;
    min-height: 50px;
    margin-bottom: 0px;
    border: 1px solid transparent;
}



.top_title{
	font-size: 18px;
	font-weight: bold;
	margin-top: 30px;
	margin-left: 40px;
	margin-bottom: 15px;
}

.line_top {
    /*width: 1200px;*/
    height: 1px;
    border: 1px solid lightgray;
    margin-left: 40px;
}

.search_top{
	width: 1000px;
	height: 80px;
	background-color: rgb(245,245,245);
	margin-top: 30px;
	margin-left: 40px;
	border: 1px solid lightgray;
}

element.style {
    margin-left: 10px;
}

.input-group{
	
	width: 140px;
}

.huan{
    float: left;
    border: 1px solid lightgray;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    line-height: 30px;
    text-align: center;
}

.search_btn{
		width: 80px;
		height: 30px;
		display: inline-block;
		line-height: 30px;
		border:1px solid rgb(204,204,204); 
		text-align: center;
		background-color:lightgray;
		cursor:pointer;
		margin-left: 20px;
}

.end_down{
	    width: 100%;
    		text-align: center;
}

.hide{
	display: none;
}

.xiala{
                /*width:162px;*/
                height:200px;
                /*margin-left: 42px;*/
                border:1px solid #ccc;
                overflow: auto;
                position: absolute;
                background-color: #fff;
                z-index: 2;
            }

.content{
               border-bottom:1px solid #ccc;
               padding:5px;
            }