s/CssStyleDeclarationBase/columnCount.html">columnCount</a>
</li>
      <li><a href="polymer_app_layout.behaviors/CssStyleDeclarationBase/columnFill.html">columnFill</a>
</li>
      <li><a href="polymer_app_layout.behaviors/CssStyleDeclarationBase/columnGap.html">columnGap</a>
</li>
      <li><a href="polymer_app_layout.behaviors/CssStyleDeclarationBase/columnRule.html">columnRule</a>
</li>
      <li><a href="polymer_app_layout.behaviors/CssStyleDeclarationBase/columnRuleColor.html">columnRuleColor</a>
</li