 6px 20px rgba(0,0,0,0.15); } &lt;/style&gt; &lt;div class="card"&gt;
      &lt;h3&gt;Live Chat&lt;/h3&gt; &lt;p&gt;Connect instantly with
      others.&lt;/p&gt; &lt;/div&gt;
    </div>
    <button class="expand-btn copy-btn" aria-label="Copy code">Copy Code</button>
  </section>

  <!-- Icon Features Section -->
  <section>
    <h2>2. Icon-Based Features</h2>
    <p class="subtitle">Circular icons with short descriptions</p>
    <div class="icon-container">
      <div class="icon-box">
        <div class=