// Based in Nicolas Gallagher's git.io/normalize
normalize-groups()
  figure // Margin should exist in IE 8~9 / Safari.
    margin 1em 40px

  hr // Consistency between FF and others.
    -moz-box-sizing content-box
    box-sizing      content-box
    height          0

  pre // Contain overflow and wrap words.
    overflow auto

  // Hack to fix odd `em`-unit font size rendering in all browsers.
  code, kbd, pre, samp
    font-family monospace, monospace
    font-size   1em