The CSS id selector uses the id attribute of an HTML element to select a specific element.
Example :
<!DOCTYPE html>
<html lang="en">
<head>
<title>Id Selector</title>
<style>
#line {
background-color: yellow;
color: red;
font-weight: bold;
}
</style>
</head>
<body>
<h1>Id Selector</h1>
<p id="line">Bio-Data</p>
<!-- Yes, Formatting apply here. -->
Name: OnWeb Sharma G <br>
Class: PGDCA <br>
Subject: Computer Application <br>
<p id="line">Address: Mainpuri, Uttar Pradesh.</p>
<!-- Yes, Formatting apply here. -->
</body>
</html>
Show Output :
