<h3>CSS nima?</h3>
<p><strong>CSS</strong> (Cascading Style Sheets) — veb-sahifalar ko'rinishini boshqarish uchun til.</p>
<h4>CSS qo'shish 3 usuli:</h4>
<ul>
<li><strong>Inline:</strong> <code>style="color:red"</code> — to'g'ridan-to'g'ri tegda</li>
<li><strong>Internal:</strong> <code>&lt;style&gt;</code> tegi ichida — head bo'limida</li>
<li><strong>External:</strong> alohida .css faylda — eng yaxshi usul</li>
</ul>
<h4>CSS sintaksisi:</h4>
<pre><code>selektor { xususiyat: qiymat; }</code></pre>