.shade{
        			width:100%;
        			height: 100%;
        			position: absolute;
        			top: 0px;
        			left: 0px;
        			display: none;
        			
        		}
        		.wrap-ms-right{
        			list-style: none;
        			position: absolute;
        			top: 0;
        			left: 0;
        			padding: 5px 0;
        			min-width: 80px;
        			margin: 0;
        			display: none;
        			font-family: "微软雅黑";
        			font-size: 14px;
        			background-color: #fff;
        			border: 1px solid rgba(0, 0, 0, .15);
        			box-sizing: border-box;
        			border-radius: 4px;
        			-webkit-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        			-moz-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        			-ms-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        			-o-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        			box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        		}
        		.ms-item{
        			height: 30px;
        			line-height: 30px;
        			text-align: center;
        			cursor: pointer;
        		}
        		.ms-item:hover{
        			background-color: #343a40;
        			color: #FFFFFF;
        		}