How to set fixed width for span
<p>see my screenshot, even I set width, the span width still be "auto"</p>

<p><a href="https://i.stack.imgur.com/YQZwO.png" rel="noreferrer"><img src="https://i.stack.imgur.com/YQZwO.png" alt="enter image description here"></a></p>

<p>here is my </p>

<p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false">
<div class="snippet-code">
<pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;div class="container"&gt;
  &lt;div class="row"&gt;&lt;span style="width:60px;background-color: red;"&gt;prefix1&lt;/span&gt;&lt;span&gt;prpr&lt;/span&gt;
  &lt;/div&gt;
  &lt;div class="row"&gt;&lt;span style="width:60px;background-color: red;"&gt;pre2&lt;/span&gt;&lt;span&gt;prpr&lt;/span&gt;
  &lt;/div&gt;
&lt;/div&gt;</code></pre>
</div>
</div>
</p>