.float-item a{
	display: block;
	z-index: 999;
	position: fixed;
	width: 40px;
	height: 40px;
	font-size: 20px;
	line-height: 36px;
	text-align: center;
	color: #FFF;
	top: auto;
	left: auto;
	right: 30px;
	bottom: 80px;
	cursor: pointer;
	border-radius: 2px;
}

.float-item2 a{
	display: block;
	z-index: 999;
	position: fixed;
	width: 40px;
	height: 40px;
	font-size: 20px;
	line-height: 36px;
	text-align: center;
	color: #FFF;
	top: auto;
	left: auto;
	right: 30px;
	bottom: 130px;
	cursor: pointer;
	border-radius: 2px;
}

@media screen and (max-width: 767px){
	.float-item a{
		bottom: 20px;
	}
	.float-item2 a{
		bottom: 70px;
	}
}