._cakephp {  @extend %simple;   h3 > .source { float: right; }  h3 > a, span.label, span.php-keyword1 { font-weight: normal; }   h4 {    margin: 1.5em 0;    @extend %block-label;  }   dl { margin: 1em 0; }   .info { @extend %note; }  code { @extend %label; }  p > .label, dt > .label, div > .label { @extend %label, %label-yellow; }}