/* For mobile phones: */
[class*="col-"] {
    width: 100%;
  }
  
  @media only screen and (min-width: 950px) {
    /* For tablets: */
    .col-s-1 {width: 8.33%;}
    .col-s-2 {width: 16.66%;}
    .col-s-3 {width: 25%;}
    .col-s-4 {width: 33.33%;}
    .col-s-5 {width: 41.66%;}
    .col-s-6 {width: 50%;}
    .col-s-7 {width: 58.33%;}
    .col-s-8 {width: 66.66%;}
    .col-s-9 {width: 75%;}
    .col-s-10 {width: 83.33%;}
    .col-s-11 {width: 91.66%;}
    .col-s-12 {width: 100%;}
  }
  
  @media only screen and (min-width: 1275px) {
    /* For desktop: */
    .col-1 {width: 8.33%;}
    .col-2 {width: 16.66%;}
    .col-3 {width: 25%;}
    .col-4 {width: 33.33%;}
    .col-5 {width: 41.66%;}
    .col-6 {width: 50%;}
    .col-7 {width: 58.33%;}
    .col-8 {width: 66.66%;}
    .col-9 {width: 75%;}
    .col-10 {width: 83.33%;}
    .col-11 {width: 91.66%;}
    .col-12 {width: 100%;}
  }

  [class*="row-"] {
    height: 100%;
  }
  
  @media only screen and (min-width: 950px) {
    /* For tablets: */
    .row-s-1 {height: 8.33%;}
    .row-s-2 {height: 16.66%;}
    .row-s-3 {height: 25%;}
    .row-s-4 {height: 33.33%;}
    .row-s-5 {height: 41.66%;}
    .row-s-6 {height: 50%;}
    .row-s-7 {height: 58.33%;}
    .row-s-8 {height: 66.66%;}
    .row-s-9 {height: 75%;}
    .row-s-10 {height: 83.33%;}
    .row-s-11 {height: 91.66%;}
    .row-s-12 {height: 100%;}
  }
  
  @media only screen and (min-width: 1275px) {
    /* For desktop: */
    .row-1 {height: 8.33%;}
    .row-2 {height: 16.66%;}
    .row-3 {height: 25%;}
    .row-4 {height: 33.33%;}
    .row-5 {height: 41.66%;}
    .row-6 {height: 50%;}
    .row-7 {height: 58.33%;}
    .row-8 {height: 66.66%;}
    .row-9 {height: 75%;}
    .row-10 {height: 83.33%;}
    .row-11 {height: 91.66%;}
    .row-12 {height: 100%;}
  }