.vertical-middle:before{
	content:"";
	display:inline-block;
	width:0;
	height:100%;
	vertical-align:middle;
}

.vertical-middle {
	position:relative;
	display:inline-block;
	vertical-align:middle;
}

.vertical-middle-inner {
	width:100%;
	height:100%;
	background-position:center;
	background-size:contain;
	background-repeat: no-repeat;
}

.is-disable {
	opacity: 0.3;
}

.is-disable:active {
	opacity: 0.3;
}

.itemHide {
	display:none;
}


[disabled=disabled] {
	opacity: 0.5;
}
