How to add HTML <col> span Attribute

Here, the first two columns should have a background color of red.

Definition and Usage

The span attribute defines the number of columns a <col> element should span.

Browser Support

Syntax

Attribute Values

Value	Description
number	Sets the number of columns a <col> element should span

index.html

Example: HTML

<table>
  <colgroup>
    <col span="2" style="background-color:red">
    <col style="background-color:yellow">
  </colgroup>
  <tr>
    <th>ISBN</th>
    <th>Title</th>
    <th>Price</th>
  </tr>
  <tr>
    <td>3476896</td>
    <td>My first HTML</td>
    <td>$53</td>
  </tr>
  <tr>
    <td>5869207</td>
    <td>My first CSS</td>
    <td>$49</td>
  </tr>
</table>

Output should be:

Type:	html
Category:	Web Tutorial
Sub Category:	HTML Tag
Uploaded by:	Admin