What is a class in html

Q1.What is a class ?
ans. 
  • The class is an attribute which specifies one or more class names for an HTML element.
  • The class attribute can be used on any HTML element.
  • The class name can be used by CSS and JavaScript to perform certain tasks for elements with the specified class name.

EXAMPLE OF A CLASS PWORED BY W3SCHOOL

<!DOCTYPE html>
<html>
<head>
<style>
.city {
  background-color: tomato;
  color: white;
  border: 2px solid black;
  margin: 20px;
  padding: 20px;
}
</style>
</head>
<body>

<div class="city">
  <h2>London</h2>
  <p>London is the capital of England.</p>
</div>

<div class="city">
  <h2>Paris</h2>
  <p>Paris is the capital of France.</p>
</div>

<div class="city">
  <h2>Tokyo</h2>
  <p>Tokyo is the capital of Japan.</p>
</div>

</body>
</html>