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                <!-- Base (inherit styles from html) -->

%p ToToTo
%p liftoff

<!-- Kerning -->

%p.kerning ToToTo ToToTo

<!-- Letterspacing -->

%p.ligatures.light liftoff liftoff

%p.ligatures.bold liftoff liftoff


                @import url(',700')

// 1. Using letterspacing, kerning, and ligatures simultaneously
//    is likely an edgcase, so the implementation gets weEirRd.

  font-family: 'Source Sans Pro', 'Open Sans', 'Helvetica Neue', 'Helvetica', sans-serif
  font-size: 45px
  font-weight: 300
  line-height: 1
  padding: 40px 40px 0

  // 1. Inherit kerning and ligatures throughout the document
  // 2. Safari doesn't support font-feature-settings properly,
  //    so we'll need to avoid inheriting it elsewhere.
  font-kerning: normal
  font-variant-ligatures: common-ligatures

  margin: 0 0 20px

// 1. A few browsers disable kerning and ligatures on
//    letterspaced type, hence all the hoops we have 
      to jump through to get them working.
  letter-spacing: -0.0125em
  font-weight: 700

  letter-spacing: 0.375em
  font-weight: 300

  // 1. IE will enable kerning only via font-feature-settings.
  font-feature-settings: 'kern'
  font-kerning: normal

  font-kerning: none

  // 1. While these properties should be inherited from html,
  //    I'm declaring them here to make sure they get applied.
  font-kerning: normal
  font-variant-ligatures: common-ligatures

  // 1. Fix broken spacing in Safari
  // 2. Enable ligatures in IE
  // 3. We can use font-feature-settings here because
  //    it's not inherited by descendant elements.
  font-feature-settings: 'kern', 'liga'

  font-variant-ligatures: no-common-ligatures