<div class="main_div">
<div class="block1">{content}</div>
<div class="block2">{content2}</div>
</div>
CSS:
.main_div {
width: 724px;
margin: 0 auto;
/*float: left;*/
}
.block1 {
padding: 0px;
width: 50%;
float: left;
}
.block2 {
padding: 0px;
width: 50%;
float: left;
}