.demo{
position:relative;
width:70px;
height:70px;
float:left;
text-align:center;
margin:2px !important;
padding:9px;
background:url(../../images/bg-gal.jpg) no-repeat;
}
.demo a{
float:left;
display:block;
}



.demo a img{
float:left;
width:70px;
height:70px;
}

.main_content_demo{
	margin:0 auto;
	padding:0;
	width:900px;
	display:block;
}