title: Rails: Cant change hover color?
body: <p>When I hover this link:</p>
  
  <pre><code>&lt;div id="withLibre"&gt;
      by &lt;%= link_to p.user.username, "#", {class: "username_link"} %&gt;&lt;%=time_ago_in_words(p.created_at) %&gt; ago 
  &lt;/div&gt;
  </code></pre>
  
  <p>...the background color is black, even if I set the <code>background-color</code> to <code>none</code> or another color. I am able to change the <code>color</code>, but not the <code>background-color</code>. The CSS is presented here:</p>
  
  <pre><code>.username_link:hover{
      background-color: none;
      color: #34DDDD;
      text-decoration: none;
  }
  </code></pre>
  
  <p>Any suggestions?</p>