Html syntax study Note 3

Html syntax study Note 3

1,

Tag

 

Tags are used to create HTML forms for user input.

A form can contain tags> input elements, such as text fields, check boxes, single quotes, and submit buttons.

The form can also contain tags> menus, tags> textarea, tags> fieldset, tags> legend, and tags> label elements.

Form is used to transmit data to the server.

 

Tips and comments

 

Note: A form element is a block-level element, which produces a line break before and after it.

 

2. CSS Pseudo-class (Pseudo-classes)