xs-12 col-sm-9 col-md-6 main-content">

    <section class="multi-line-signature">
            <span class="returntype">String</span>
            <span class="name ">toString</span>(
            )    </section>

    <section class="desc markdown">
    
          <p>Print out the CSS String representation of this value.</p>
    
    </section>

    <section class="summary source-code" id="source">
      <h2>Source</h2>
      <pre><code class="prettyprint lang-dart">/** Print out the CSS String representation