.container{
	width:960px;
	margin:0 auto;
	}
	
.clr {clear:both; padding:0; margin:0;}

.spacing-10{height:10px; width:100%;}
.spacing-20{height:20px; width:100%;}
.spacing-30{height:30px; width:100%;}
.spacing-40{height:40px; width:100%;}
.spacing-50{height:50px; width:100%;}
.spacing-60{height:60px; width:100%;}
.spacing-70{height:70px; width:100%;}
.spacing-80{height:80px; width:100%;}
.spacing-90{height:90px; width:100%;}
.spacing-100{height:100px; width:100%;}

.whole{ width:930px; margin:0 auto; }
.two-col{ width:450px; float:left; margin-left:15px; margin-right:15px; }	
.three-col{ width:290px; float:left; margin-left:15px; margin-right:15px; }
.four-col{ width:210px; float:left; margin-left:15px; margin-right:15px; }
.five-col{width:162px; float:left; margin-left:15px; margin-right:15px; }
.three-fifth { float: left; width: 546px; margin: 0 30px 25px 0; }
.three-fourth{ width:610px; float:left; margin-left:15px; margin-right:15px; }