.img-ytb {
	display: block;
	width: 61px;
	height: 61px;
	margin: 0;
	position: absolute;
	left: 107px;
	top: 62px;
	z-index: 102;
	background: url('../images/bg-sprite.png') repeat-x scroll left top;
	border-style: none;
	color: rgba(255, 255, 255, 0.9);
	font-size: 45px;
	font-weight: bold;
	line-height: 61px;
	text-align: center;
}
.img-ytb:hover {
	background: #FF3300;
}