.one { width: 235px; } 
.container .one { width: 215px; } 
 
.two { width: 470px; } 
.container .two { width: 450px; } 
 
.three { width: 705px; } 
.container .three { width: 685px; } 
 
.four { width: 940px; } 
.container .four { width: 920px; } 
 

.column, .columns { float: left; }
.container .column, .container .columns { margin-left: 20px; margin-top: 20px; }
.clearfix { clear: both; }