title: Content CSS not working in safari browser
body: <p>i have used tick / checkmark symbol (✓) for bullets in unordered list, but this list is not supporting in safari browser Please suggest me... </p>
  
  <p>Html:   </p>
  
  <pre><code>&lt;div class="leftcontentdata"&gt;
    &lt;ul&gt;
      &lt;li&gt;sffsdfdf&lt;/li&gt;
    &lt;/ul&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>css:</p>
  
  <pre><code>.leftcontentdata ul li::before {
    content: '✓';
  }
  
  .rightcontentdata ul li::before {
    content: '✓';
  }
  </code></pre>