title: Vuetify tooltip is wrong position when in footer section
body: <p>Can't resolve problem with vuetify tooltip. In the code below, after page scroll, tooltip moves upper.
  Even <code>fixed=&quot;true&quot;</code> not helps.</p>
  <p>The code:</p>
  <pre><code>&lt;v-footer app inset fixed&gt;
    &lt;v-row align=&quot;center&quot;&gt;
      &lt;v-col class=&quot;shrink px-1&quot;&gt;
        &lt;v-tooltip top&gt;
          &lt;template v-slot:activator=&quot;{ on }&quot;&gt;
            &lt;v-btn
              icon
              outlined
              v-on=&quot;on&quot;
              @click=&quot;dryRun&quot;
            &gt;
              &lt;v-icon&gt;flash_on&lt;/v-icon&gt;
            &lt;/v-btn&gt;
          &lt;/template&gt;
          &lt;span&gt;Tooltip&lt;/span&gt;
        &lt;/v-tooltip&gt;
      &lt;/v-col&gt;
    &lt;/v-row&gt;
  &lt;/v-footer&gt;
  </code></pre>
  <p><a href="https://codepen.io/vitalypdev/pen/QWLmBLE" rel="nofollow noreferrer">https://codepen.io/vitalypdev/pen/QWLmBLE</a></p>