.region{display:inline-block;padding:0;margin:8px 0 4px;margin-right:-18px;list-style:none;font-size:13px;cursor:pointer;position:relative;}
.region:hover .select-city{transition:0.5s linear;visibility: visible;opacity:1;}
.region:not(:hover) .select-city{transition:0.3s linear;visibility: hidden;opacity:0;}
.select-city{position: absolute;
    opacity: 1;
    z-index: 1000;
    background: #ffffff;
    box-shadow: 0 2px 3px rgba(0,0,0,0.5);
    padding: 5px;
    min-width: 130px;
    margin-left: 30px;
	}
.select-city a{display:block;padding:3px;}
.select-city:last-child{padding-bottom:3px;}