A better way to write these SASS rules
<p>I need to overwrite some Bootstrap rules using SASS:</p>

<pre><code>.open&gt;.btn-default.dropdown-toggle{
    background-color: transparent;
    color: red;

    &amp;:focus, &amp;:hover{
      background-color: transparent;
      color: red;
    }

    &amp;:active:focus{
      outline: 0;
    }
}
</code></pre>

<p>Is there a better way to write this? Without repeating <code>background-color</code> and <code>color</code>?</p>