navigation.html

<nav class="fixed-nav">
  <ul>
    <!-- <input type="search" placeholder="Search..."></input> -->
    <li><a href="https://github.com/thoughtbot/bourbon">Github / Install</a></li>
    <li class="title"><a href="#mixins"><h3>Mixins</h3></a></li>
    <li><a href="#animations">Animations</a></li>
    <li><a href="#appearance">Appearance</a></li>
    <li><a href="#background-image">Background-image</a></li>
    <li><a href="#background-size">Background-size</a></li>
    <li><a href="#border-image">Border-image</a></li>
    <li><a href="#border-radius">Border-radius</a></li>
    <li><a href="#box-shadow">Box-shadow</a></li>
    <li><a href="#box-sizing">Box-sizing</a></li>
    <li><a href="#columns">Columns</a></li>
    <li><a href="#flex-box">Flex Box</a></li>
    <li><a href="#inline-block">Inline-block</a></li>
    <li><a href="#linear-gradient">Linear-gradient</a></li>
    <li><a href="#radial-gradient">Radial-gradient</a></li>
    <li><a href="#transform">Transform</a></li>
    <li><a href="#transitions">Transitions</a></li>
    <li><a href="#user-select">User Select</a></li>

    <li class="title"><a href="#functions"><h3>Functions</h3></a><li>
    <li><a href="#compact">Compact</a></li>
    <li><a href="#flex-grid">Flex Grid</a></li>
    <li><a href="#golden-ratio">Golden Ratio</a></li>
    <li><a href="#grid-width">Grid Width</a></li>
    <li><a href="#linear-gradient-function">Linear-gradient</a></li>
    <li><a href="#modular-scale">Modular Scale</a></li>
    <li><a href="#radial-gradient-function">Radial-gradient</a></li>
    <li><a href="#tint-shade">Tint &amp; Shade</a></li>

    <li class="title"><a href="#add-ons"><h3>Add-ons</h3></a><li>
    <li><a href="#buttons">Buttons</a></li>
    <li><a href="#clearfix">Clearfix</a></li>
    <li><a href="#font-family">Font Family</a></li>
    <li><a href="#hide-text">Hide Text</a></li>
    <li><a href="#html5-input-types">HTML5 Input Types</a></li>
    <li><a href="#timing-functions">Timing Functions</a></li>

    <li class="title complete-list"><a href="#complete-list"><h3>Complete List</h3></a><li>
  </ul>
</nav>