Shulou(Shulou.com)06/01 Report--

This article is about how to use tags in HTML. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Irefox, Chrome, and Safari support only the span and width attributes of the colgroup element.

Definition and usage

Tags are used to combine columns in a table to format them.

Labels are useful if you need to apply styles to all columns so that you do not need to apply styles repeatedly to individual cells and rows.

Tags can only be used in table elements.

Prompt

Tip: please add a class attribute to the tag. This allows you to use CSS to take care of alignment, width, color, and so on.

Note: the col element is an empty element that contains only attributes. To create a column, you must specify the td element inside the tr element.

Example

The two colgroup elements specify different alignment and styles for the three columns in the table (note that the first colgroup element spans two columns):

ISBN

Title

Price

3476896

My first HTML

$53

2489604

My first CSS

$47

Thank you for reading! This is the end of this article on "how to use tags in HTML". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.