CloseTag | الشروحات | CSS | تحديد العناصر عن طريق الحالة في لغة CSS | CSS Pseudo Classes

<!DOCTYPE html>
<html>
<head>
<style>
p:first-child {
  background-color: yellow;
}
</style>
</head>
<body>

<p>This paragraph is the first child of its parent (body).</p>

<h1>Welcome to My Homepage</h1>
<p>This paragraph is not the first child of its parent.</p>

<div>
  <p>This paragraph is the first child of its parent (div).</p>
  <p>This paragraph is not the first child of its parent.</p>
</div>

</body>
</html>