.indexexpositores {
	float:none;
	text-align:center;
/*	margin: 0 auto; 
	position: relative;*/
	width: 33.33%;
	max-width: 200px;
	display: inline-block;

}

.indexexpositoreswrapper{
	text-align:center;
	vertical-align:central;
}

.iframe-index {margin: 5%;}