.container-12 .grid-1, 
.container-12 .grid-2, 
.container-12 .grid-3, 
.container-12 .grid-4, 
.container-12 .grid-5, 
.container-12 .grid-6, 
.container-12 .grid-7, 
.container-12 .grid-8, 
.container-12 .grid-9, 
.container-12 .grid-10, 
.container-12 .grid-11, 
.container-12 .grid-12{
  float: left;
}