title: Apply CSS to active router link [Angular 2]
body: <p>I would like to apply special CSS style properties to active router links:</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;a [routerLink]='link'&gt;{{name}}&lt;/a&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>Here is what I tried so far (Using the default router-link-active class):</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-css lang-css prettyprint-override"><code>.router-link-active {
   color: #000;
   font-weight: bold;
  }</code></pre>
  </div>
  </div>
  </p>
  
  <p>It doesn't work and I really don't understand why.</p>