#opinion
{
	position: absolute;
	top: 0px;
	bottom: 0px;
	left: 0px;
	right: 0px;
}
#opinion .main
{
	position: absolute;
	background: url(../../images/alveoles.png) no-repeat;	
	width:877px;
	height: 488px;
	top:30px;
	left:50%;
	margin-left: -438px;
}