title: SASS not compiling external Google Font with @import
body: <p>I'm using the following line in scss:</p>
  
  <pre><code>@import url(https://fonts.googleapis.com/css?family=Montserrat:300,700);
  </code></pre>
  
  <p>Which gets compiled to css without errors to... exactly the same:</p>
  
  <pre><code>@import url(https://fonts.googleapis.com/css?family=Montserrat:300,700);
  </code></pre>
  
  <p>But it should get compiled to:</p>
  
  <pre><code>/* vietnamese */
  @font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 300;
  
  etc...
  </code></pre>
  
  <p>I'm using <a href="https://www.npmjs.com/package/gulp-sass" rel="nofollow noreferrer">gulp sass</a> to compile my scss, which is based on <code>libsass</code>. It says <a href="https://stackoverflow.com/a/26350079/943337">here</a> that my syntax is correct. Why isn't this working?</p>