title: Bootstrap5 input-group with btn-group-vertical
body: <p>As title, I want to create a input-group for number increase/decrease.</p>
  <p>This is my code:</p>
  <pre><code>    &lt;div class=&quot;input-group input-group-sm&quot;&gt;
        &lt;input type=&quot;text&quot; class=&quot;form-control&quot; placeholder=&quot;0.9&quot;&gt;
        &lt;div class=&quot;btn-group-vertical&quot;&gt;
          &lt;button class=&quot;btn btn-primary btn-sm&quot; type=&quot;button&quot;&gt;+&lt;/button&gt;
          &lt;button class=&quot;btn btn-primary btn-sm&quot; type=&quot;button&quot;&gt;-&lt;/button&gt;
        &lt;/div&gt;
      &lt;/div&gt;
  </code></pre>
  <p>Result</p>
  <p><a href="https://i.stack.imgur.com/nVMUF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/nVMUF.png" alt="enter image description here" /></a></p>
  <p>Expected result</p>
  <p><a href="https://i.stack.imgur.com/anIMD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/anIMD.png" alt="enter image description here" /></a></p>