.content{
	
}
.qqimg{
	 text-align: center;
	 margin-top: 200px;
}

.des{
	text-align: center;
	 margin-top: 100px;
}

.qqimg2{
	 text-align: center;
	 margin-top: 100px;
}

.des2{
	text-align: center;
	 margin-top: 50px;
}