title: How to change style of ant design in vue js
body: <p>I can't change style in ant-tooltip on nuxtjs. I access to class ant-tooltip-inner but it don't changing.</p>
  <pre><code>&lt;div class=&quot;box-form-input&quot;&gt;
       &lt;a-tooltip placement=&quot;topRight&quot; trigger=&quot;focus&quot;&gt;
           &lt;template slot=&quot;title&quot;&gt;
               &lt;span&gt;Please fill in your Fullname&lt;/span&gt;
           &lt;/template&gt;
           &lt;a-input
               v-model=&quot;full_name&quot;
        
           /&gt;
       &lt;/a-tooltip&gt;
  &lt;/div&gt;
  &lt;style&gt;
      .ant-tooltip-inner {
          background-color: red;
      }
  &lt;/style&gt;
  </code></pre>