stylesheet.css

body {
  background: #404040;
  color: #f8f8f8;
  font: 500 20px/26px 'Helvetica Neue', Helvetica, Arial, Sans-serif;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

/* The page is split between map and sidebar - the sidebar gets 1/3, map
gets 2/3 of the page. You can adjust this to your personal liking. */
.sidebar {
  width: 33.3333%;
}

.map {
  border-left: 1px solid #fff;
  position: absolute;
  left: 33.3333%;
  width: 66.6666%;
  top: 0;
  bottom: 0;
}

.pad2 {
  padding: 20px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}