.share{
	width: 120px;
}
.code_wrap{
	z-index:50;
	position: absolute;
	
}
.code_wrap img{
	display: none;
	background: #D4D4D4;
	padding: 10px;
	border-radius: 10px;
	position: relative;
	right: 50px;
	top: -170px;
	
}
@media screen and (max-width: 475px) {
			.share{
	display: none;
}
}

@media (min-width:475px) and (max-width:850px){
		.share{
	display: none;
}
	.code_wrap img{
		position: relative;
		right: 30px;
		top: -50px;
		
	}

}
@media (min-width:850px) and (max-width:1000px){
		.share{
	width: 60px;
}
	.code_wrap img{
		position: relative;
		right: 30px;
		top: -100px;
		
	}
	.about {
    			padding: 20px 0 0;
    			background: #fff;
			}
}


@media(min-width:1200px) and (max-width:1500px){
	.share{
	width: 80px;
	}
	.code_wrap img{
		position: relative;
		right: 30px;
		top: -170px;
		
	}

}