title: How to set svg width and height?
body: <p>i have a 3 svg icon with different viewBox value.</p>
  
  <pre><code>&lt;svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"&gt;&lt;/svg&gt;
  &lt;svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 16"&gt;&lt;/svg&gt;
  &lt;svg viewBox="0 0 30 30" xmlns="http://www.w3.org/2000/svg"&gt;&lt;/svg&gt;
  </code></pre>
  
  <p>How i can set my svg width and height with same value, so all of these 3 icon will have the same size.</p>
  
  <pre><code>&lt;div&gt;
      &lt;span&gt;
            &lt;svg&gt;&lt;/svg&gt;
      &lt;/span&gt;
  &lt;/div&gt;
  </code></pre>