.theme-popover {
	z-index:999;
	position:fixed;
	top:50%;
	left:50%;
	width: 12rem;
    height: 12rem;
    transform: translate(-50%,-50%);
	display:none;
	filter:alpha(opacity=40);
}


.theme-popover-mask {
	z-index: 998;
	position:fixed;
	top:0;
	left:0;
	width:100%;
	height:100%;
	background:#000;
	opacity:0.4;
	filter:alpha(opacity=40);
	display:none
}
.erweima {
	width: 100%;
}

.close {
	width: 20%;
    height: 20%;
    position: absolute;
    top: 112%;
    left: 50%;
    transform: translate(-50%, -50%);
}