html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

.row::before,
.row::after {
  display: table;
  content: " ";
  clear: both;
}

.one,
.one-third,
.two-thirds,
.one-fourth,
.half {
  width: 100%;
}
/* 
* Any styling that should be applied to screen widths larger
* than a mobile device: tablet, laptop, desktop, etc. 
*/

@media only screen and (min-width: 800px) {
  .one {
    width: 100%;
  }
  .half {
    width: calc(100% / 2);
  }
  .one-third {
    width: calc(100% / 3);
  }
  .one-fourth {
    width: calc(100% / 4);
  }
  .two-thirds {
    width: calc(100% / 3 * 2);
  }
  .column {
    float: left;
  }
}
/* Styling */

body {
  background: #000000;
  color: #f7f7f7;
  font-size: 1.3em;
  font-family: 'Lato';
  padding: 0 10px;
}

.column {
  border: 1px solid #666;
  background: #343436;
  padding: 15px;
  margin-bottom: 10px;
}

h1 {
  text-align: center;
}