title: Multiple transitions with scss
body: <p>I have a multiple transition problem with scss <code>@mixin</code>.
  Im trying to create dynamic transition <code>@mixin</code> with <strong>1-5</strong> different properties. When I'm processing the code below this <strong>error shows up</strong>:</p>
  
  <blockquote>
    <p>Error: Mixin transition takes 1 argument but 3 were passed.
            on line 758 of style.scss, in `transition'
            from line 758 of style.scss   Use --trace for backtrace.</p>
  </blockquote>
  
  <p><strong>This is my code:</strong></p>
  
  <hr>
  
  <p><strong>@mixin:</strong></p>
  
  <pre><code>@mixin transition($x){
      transition: $x;
      -webkit-transition: $x;
      -moz-transition: $x;
      -ms-transition: $x;
      -o-transition: $x;
  }
  </code></pre>
  
  <hr>
  
  <p><strong>@include:</strong></p>
  
  <pre><code>@include transition(visibility 0s ease 0.2s, opacity 0.2s ease, transform 0.3s ease);
  </code></pre>
  
  <hr>
  
  <p>I figured it out with this hack but it looks like a very unclean solution to me:</p>
  
  <pre><code>@include transition(visibility 0s ease 0.2s + "," + opacity 0.2s ease + "," + transform 0.3s ease);
  </code></pre>
  
  <p><strong>Is there a better way to do it?</strong></p>