.container { width: 1120px; margin: 0 auto; }
.column, .span-1, .span-2, .span-3, .span-4, .span-5, .span-6, .span-7, .span-8, .span-9, .span-10, .span-11, .span-12, .span-13, .span-14, .span-15, .span-16, .span-17, .span-18, .span-19, .span-20 {  float: left; margin-right: 20px; }
.span-1 { width:37px; }
.span-2 { width: 94px; }
.span-3 { width: 151px; }
.span-4 { width: 208px; }
.span-5 { width: 265px; }
.span-6 { width: 322px; }
.span-7 { width: 379px; }
.span-8 { width: 436px; }
.span-9 { width: 493px; }
.span-10 { width: 550px; }
.span-11 { width: 607px; }
.span-12 { width: 664px; }
.span-13 { width: 721px; }
.span-14 { width: 778px; }
.span-15 { width: 835px; }
.span-16 { width: 892px; }
.span-17 { width: 949px; }
.span-18 { width: 1006px; }
.span-19 { width: 1063px; }
.span-20 { width: 1120px; margin-right:0; }
.last { margin-right: 0; }

@media (max-width: 1120px) { .container { width: 100%; } }