patternfly/tests/pages/_includes/widgets/framework/context-selector.html

This reference implementation of PatternFly is based on [Bootstrap v3](http://getbootstrap.com/). Think of PatternFly as a "skinned" version of Bootstrap with additional components and customizations.

<div class="nav contextselector-pf">
  <select class="selectpicker" data-live-search="true">
    <option>Really long server name server name</option>
    <option>A Different Context</option>
    <option>A Second Context</option>
    <option>Current</option>
    <option>Superlongstringwithoutanyspacesthatkeepsgoingandgoingandgoing</option>
    <option>Dolor Sit Amet</option>
    <option>Dolor Sit Amet</option>
    <option>Dolor Sit Amet</option>
    <option>Dolor Sit Amet</option>
    <option>Dolor Sit Amet</option>
    <option>Dolor Sit Amet</option>
    <option>Dolor Sit Amet</option>
    <option>Dolor Sit Amet</option>
    <option>Dolor Sit Amet</option>
  </select>
</div>