/**
 * Resets
 */
*,
*:before,
*:after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
  text-rendering: optimizeLegibility;
}

/**
 * Global
 */
body {
  color: #333;
  font-family: -apple-system, 
    BlinkMacSystemFont, 
    "Segoe UI", 
    Roboto, 
    Oxygen-Sans, 
    Ubuntu, 
    Cantarell, 
    "Helvetica Neue", 
    sans-serif;
  font-size: 100%;
  line-height: 1.5;
}

/**
 * Grid
 */
.container {
  background-color: #fff;
  margin: 0 auto;
  max-width: 100%;
  padding: 1.25em;
}

.row {
  margin-bottom: 1.5em;
}

.row:last-child {
  margin-bottom: 0;
}

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

@supports (display: flow-root) {
  .row {
    display: flow-root;
  }

  .row::after {
    content: none;  
  }
}

div[class*="col-"] {
  float: left;
  padding: 0 .75em;
}

@media all and (min-width: 37em) {
  .col-2-3 {
    width: 66.66%;
  }

  .col-1-2 {
    width: 50%;
  }

  .col-1-3 {
    width: 33.33%;
  }

  .col-1-4 {
    width: 25%;
  }

  .col-1-8 {
    width: 12.5%;
  }
}