title: Can a sass @mixin accept an undefined number of arguments?
body: <p>I'm trying to create a sass mixin for transitions. This is what I have so far.</p>
  
  <pre><code>@mixin transition($var)
    -webkit-transition: $var
    transition: $var
  </code></pre>
  
  <p>I want to be able to pass it multiple arguments like this</p>
  
  <pre><code>@include transition(color .5s linear, width .5s linear)
  </code></pre>
  
  <p>Unfortunately, I get the following error</p>
  
  <pre><code>Syntax error: Mixin transition takes 1 argument but 2 were passed.
  </code></pre>
  
  <p>Is there a way to do this so it produces the following output in css while still accepting an undefined number of arguments?</p>
  
  <pre><code>-webkit-transition: color .5s linear, width .5s linear;
  transition: color .5s linear, width .5s linear;
  </code></pre>