title: Conditional stylesheet in .vue component
body: <p>I'm working with vue component (cli .vue)</p>
  
  <p>I need to have my stylesheet appear only if certain boolean is true/false.
  Simplest explanation would be something like :
  When <strong>myVar==false</strong>, component is not loading styles.</p>
  
  <pre><code>&lt;style v-if="myVar" lang="scss"&gt; @import 'mystyles.css' &lt;/style&gt;
  </code></pre>
  
  <p>I know it is impossible in that way, but how I'm able to do 'similar' thing?</p>
  
  <p>I need to load my styles in vue if user want to use default Styles, if not I need to prevent them from being loaded.</p>
  
  <p>My component is used not once but many times in page, but that condition of using/not using default css need to be apply by all components as well, so no problem here.</p>
  
  <p>Any ideas?
  Thanks for help or any ideas in advance :)</p>