fix inaccurate text classes code

docs/css.html

@@ -182,11 +182,10 @@ title: CSS
             <p class="text-success">Duis mollis, est non commodo luctus, nisi erat porttitor ligula.</p>
           </div>
 {% highlight html linenos %}
-<p class="muted">Fusce dapibus, tellus ac cursus commodo, tortor mauris nibh.</p>
-<p class="text-warning">Etiam porta sem malesuada magna mollis euismod.</p>
-<p class="text-error">Donec ullamcorper nulla non metus auctor fringilla.</p>
-<p class="text-error">Donec ullamcorper nulla non metus auctor fringilla.</p>
-<p class="text-success">Duis mollis, est non commodo luctus, nisi erat porttitor ligula.</p>
+<p class="muted">...</p>
+<p class="text-warning">...</p>
+<p class="text-error">...</p>
+<p class="text-success">...</p>
 {% endhighlight %}