Basscss Button Nav Dark

Dark navigation button color style module for Basscss - http://basscss.com

<div class="mb1 bg-dark-gray">
  <button class="button-nav-dark">Button</button>
  <a href="#!" class="button button-nav-dark">Link Button</a>
  <input type="button" class="button button-nav-dark" value="Input Button">
</div>

<div class="mb1 bg-blue">
  <button class="button-nav-dark">Button</button>
  <a href="#!" class="button button-nav-dark">Link Button</a>
  <input type="button" class="button button-nav-dark" value="Input Button">
</div>