.float{clear:both;}
#container{background:#CCFFFF;width:950px;height:950px;border:10px solid #C5C9C3;border-radius:2px;}
#header{width:940px;height:250px;background:#CCCCCC URL("img.png") no-repeat;background-size:contain;border:5px solid #000000;}
.content-area{background:#CCFFFF;}
#post-content{width:750px;height:600px;background:#FFFFFF URL("download2.jpg") repeat;border:5px solid #6633CC;float:left;}
#right-sidebar{width:180px;height:600px;background:#CCCCFF URL("download.png") no-repeat;background-size:contain;border:5px solid #00FF66;float:right;}
#footer{width:940px;height:70px;background:#CCFFFF URL("img2.png") no-repeat;background-size:contain;border:5px solid #99CC00;}