.demo div[class^='col-'], .demo div[class*='col-'] {
  background: #c4c4c4;
  padding-top: 5px;
  padding-bottom: 5px;
  line-height: 1.6; }
  .demo div[class^='col-']:nth-child(odd), .demo div[class*='col-']:nth-child(odd) {
    background: #e2e2e2; }
.demo .row {
  margin-bottom: 10px; }

.language-markup {
  font-size: 14px; }

pre[class*="language-"] {
  margin-top: 0 !important; }

footer {
  padding-top: 20px;
  padding-bottom: 20px;
  text-align: center; }