t {
  float: left; }
hr {
  margin-top: 3rem;
  margin-bottom: 3.5rem;
  border-width: 0;
  border-top: 1px solid #E1E1E1; }
.container:after,
.row:after,
.u-cf {
  content: "";
  display: table;
  clear: both; }

pre {
  display: block;
  padding: 9.5px;
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.42857143;
  word-break: break-all;
  word-wrap: break-word;
  border: 1px solid #ccc;
  border-radius: 4px;
}

pre.hljl {
  margin: 0 0 10px;
  display: block;
  background: #f5f5f5;
  border-radius: 