<h3>CSS Box Model</h3>
<p>Har bir HTML elementi to'rtburchak qutiga ega:</p>
<ul>
<li><code>content</code> — kontent (matn, rasm)</li>
<li><code>padding</code> — ichki bo'shliq</li>
<li><code>border</code> — chegara</li>
<li><code>margin</code> — tashqi bo'shliq</li>
</ul>
<p><code>box-sizing: border-box</code> — padding va border ni width ichiga kiritadi.</p>