title: Can't insert sprite into svg
body: <p>I wan't to insert sprite into my svg. Why this doesn't work?</p>
  
  <pre><code> &lt;svg width="100" height="100"&gt;
   &lt;image xlink:href="blank.gif" class="flag flag-ru" x="10" y="10"      height="50" width="50"&gt;&lt;/image&gt;
  &lt;/svg&gt;
  </code></pre>
  
  <p>But this work</p>
  
  <pre><code>&lt;img src="blank.gif" class="flag flag-ru" alt="Czech Republic" /&gt;
  </code></pre>
  
  <p>I am using <a href="https://www.flag-sprites.com/" rel="nofollow">these sprites</a></p>
  
  <p>How can I make the sprite work in my svg</p>