body {
  border-top: solid .3rem #0074d9;
}

#head {
  padding: 0 2rem;
  margin: 2rem 0;
}

#head img {
  width: 24rem;
  margin: 0 auto;
  display: inline-block;
}

#nav {
  text-align: right;
  list-style: none;
  border-right: solid 1px #ddd;
  padding-right: 1rem;
}

#nav li {
  margin: .5rem 0;
  display: block;
}

#nav a.current {
  color: #aaa;
  cursor: default;
}

@media screen and (max-width: 767px) {
  #nav {
    border: none;
    text-align: center;
    padding: 0;
    margin: 0 0 2rem 0;
  }

  #nav li {
    margin: .5rem;
    display: inline-block;
  }
}

#foot {
  text-align: center;
  margin: 2rem 0;
}

#foot img {
  width: 14rem;
  display: inline-block;
  margin: .5rem 0;
}

h1[id]:not(:first-child),
h2[id]:not(:first-child),
h3[id]:not(:first-child),
h4[id]:not(:first-child) {
  margin-top: 3rem;
}

h3[id],
h4[id] {
  color: #aaa;
}

pre {
  margin-bottom: 1.5rem !important; /* Prism overrides our bottom margin */
}

pre code {
  white-space: pre;
  padding: 0;
  display: block;
}

a code {
  color: inherit;
}

.browsers {
  text-align: center;
}

.browsers img {
  max-width: 6rem;
  display: inline-block;
  margin: 0 1rem 1rem 0;
}

/* Sizing examples */
.width-sizing-example {
  border: solid 1px #ddd;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.width-sizing-example div {
  background: #0074d9;
  color: white;
  text-align: center;
  padding: .25rem;
  margin-bottom: 1.5rem;
}

.width-sizing-example div:last-child {
  margin-bottom: 0;
}

.height-sizing-example {
  border: solid 1px #ddd;
  height: 15rem;
  padding: 1rem .5rem;
  margin-bottom: 1.5rem;
}

.height-sizing-example div {
  width: calc(25% - 1rem);
  float: left;
  background: #0074d9;
  color: white;
  text-align: center;
  padding: .25rem;
  margin: 0 .5rem;
}

/* Loader example */
.loader-example {
  margin-left: -.5rem;
  margin-right: -.5rem;
}

.loader-example div {
  float: left;
  width: 6rem;
  height: 6rem;
  border: dashed 1px #ddd;
  margin: 0 .5rem 1rem .5rem;
}

/* Grid example */
.grid-example {
  margin-bottom: 1.5rem;
}

.grid-example .row .col,
.grid-example .row [class*="col-"] {
  background: #0074d9;
  border: solid 1px white;
  color: white;
  text-align: center;
  padding-top: .5rem;
  padding-bottom: .5rem;
}

.grid-example .row .row .col,
.grid-example .row .row [class*="col-"] {
  background: tomato;
  margin-top: .5rem;
  margin-bottom: .5rem;
}