grid.sass

.col-1  
  width: 28px

.col-2  
  width: 56px

.col-3  
  width: 84px

.col-4  
  width: 112px

.col-5  
  width: 140px

.col-6  
  width: 168px

.col-7  
  width: 196px

.col-8  
  width: 224px

.col-9  
  width: 252px

.col-10 
  width: 280px

.col-11 
  width: 308px

.col-12 
  width: 336px

.col-13 
  width: 364px

.col-14 
  width: 392px

.col-15 
  width: 420px

.col-16 
  width: 448px

.col-17 
  width: 476px

.col-18 
  width: 504px

.col-19 
  width: 532px

.col-20 
  width: 560px

.col-21 
  width: 588px

.col-22 
  width: 616px

.col-23 
  width: 644px

.col-24 
  width: 672px

.col-25 
  width: 700px

.col-26 
  width: 728px

.col-27 
  width: 756px

.col-28 
  width: 784px

.col-29 
  width: 812px

.col-30 
  width: 840px

.col-31 
  width: 868px

.col-32 
  width: 896px

.col-33 
  width: 924px

.col-34 
  width: 952px

.col-35 
  width: 980px


.left-1  
  margin-left: 28px

.left-2  
  margin-left: 56px

.left-3  
  margin-left: 84px

.left-4  
  margin-left: 112px

.left-5  
  margin-left: 140px

.left-6  
  margin-left: 168px

.left-7  
  margin-left: 196px

.left-8  
  margin-left: 224px

.left-9  
  margin-left: 252px

.left-10 
  margin-left: 280px

.left-11 
  margin-left: 308px

.left-12 
  margin-left: 336px

.left-13 
  margin-left: 364px

.left-14 
  margin-left: 392px

.left-15 
  margin-left: 420px

.left-16 
  margin-left: 448px

.left-17 
  margin-left: 476px

.left-18 
  margin-left: 504px

.left-19 
  margin-left: 532px

.left-20 
  margin-left: 560px

.left-21 
  margin-left: 588px

.left-22 
  margin-left: 616px

.left-23 
  margin-left: 644px

.left-24 
  margin-left: 672px

.left-25 
  margin-left: 700px

.left-26 
  margin-left: 728px

.left-27 
  margin-left: 756px

.left-28 
  margin-left: 784px

.left-29 
  margin-left: 812px

.left-30 
  margin-left: 840px

.left-31 
  margin-left: 868px

.left-32 
  margin-left: 896px

.left-33 
  margin-left: 924px

.left-34 
  margin-left: 952px

.left-35 
  margin-left: 980px


.right-1  
  margin-right: 28px

.right-2  
  margin-right: 56px

.right-3  
  margin-right: 84px

.right-4  
  margin-right: 112px

.right-5  
  margin-right: 140px

.right-6  
  margin-right: 168px

.right-7  
  margin-right: 196px

.right-8  
  margin-right: 224px

.right-9  
  margin-right: 252px

.right-10 
  margin-right: 280px

.right-11 
  margin-right: 308px

.right-12 
  margin-right: 336px

.right-13 
  margin-right: 364px

.right-14 
  margin-right: 392px

.right-15 
  margin-right: 420px

.right-16 
  margin-right: 448px

.right-17 
  margin-right: 476px

.right-18 
  margin-right: 504px

.right-19 
  margin-right: 532px

.right-20 
  margin-right: 560px

.right-21 
  margin-right: 588px

.right-22 
  margin-right: 616px

.right-23 
  margin-right: 644px

.right-24 
  margin-right: 672px

.right-25 
  margin-right: 700px

.right-26 
  margin-right: 728px

.right-27 
  margin-right: 756px

.right-28 
  margin-right: 784px

.right-29 
  margin-right: 812px

.right-30 
  margin-right: 840px

.right-31 
  margin-right: 868px

.right-32 
  margin-right: 896px

.right-33 
  margin-right: 924px

.right-34 
  margin-right: 952px

.right-35 
  margin-right: 980px


.one-third  
  width: 308px

.two-thirds 
  width: 616px
  
.full       
  width: 980px 

.third 
  width: 33%