title: Why won't this regular expression match anything in VSCode search & replace?
body: <p>I'm using the VSCode<br>
  <a href="https://i.stack.imgur.com/49OmA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/49OmA.png" alt="enter image description here"></a></p>
  
  <p>Screenshot to demonstrate the search options I have selected:
  <a href="https://i.stack.imgur.com/ILcNv.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ILcNv.png" alt="enter image description here"></a></p>
  
  <p>And here is the expression I'm trying to use.  It works in other places, such as regexr.com, but not in VSCode...</p>
  
  <pre><code>font\-size\:\s{0,1}\d{2,2}px\;\s{0,1}
  </code></pre>
  
  <p>Here is the HTML:</p>
  
  <p><a href="https://codepen.io/JashoowellPadderssonn/pen/WNbVVEq" rel="nofollow noreferrer">https://codepen.io/JashoowellPadderssonn/pen/WNbVVEq</a></p>
  
  <p>I have also tried disabling all extensions which did not work.  Here are my VSCode settings:</p>
  
  <p><a href="https://gist.github.com/CrocodileInAWhileAlligatorLater/409f0d9d179955ff80419a8a4506a09d" rel="nofollow noreferrer">https://gist.github.com/CrocodileInAWhileAlligatorLater/409f0d9d179955ff80419a8a4506a09d</a></p>