@media screen and (min-width: 480px) {
.container {width: 98%;}
.grid-1,.grid-2,.grid-3,.grid-4,.grid-5,.grid-6,.grid-half,.grid-full {width: 96.969696969697%;margin: 0 1.515151515152%;float:left;}
.grid-half {width: 46.969696969697%;margin: 0 1.515151515152%;}
}

@media screen and (min-width: 640px) {
  .grid-1     { width: 13.636363636364%; }
  .grid-2     { width: 30.30303030303%; }
  .grid-3,
  .grid-half  { width: 46.969696969697%; }
  .grid-4     { width: 63.636363636364%; }
  .grid-5     { width: 80.30303030303%; }
  .grid-6,
  .grid-full  { width: 96.969696969697%; }
}