#sides{_x000D_
margin:0;_x000D_
}_x000D_
#left{_x000D_
float:left;_x000D_
width:75%;_x000D_
overflow:hidden;_x000D_
}_x000D_
#right{_x000D_
float:left;_x000D_
width:25%;_x000D_
overflow:hidden;_x000D_
}
_x000D_
<h1 id="left">Left Side</h1>_x000D_
<h1 id="right">Right Side</h1>_x000D_
<!-- It Works!-->
_x000D_