Three Common style selector css in html: HTML/Xhtml _ webpage Creation

This article mainly introduces how to use css in html. Generally, style control is implemented using class and id. However, jquery can be better controlled and is also a popular js framework. We recommend that you learn it. 1: Tag Selector

The tag selector is effective for all tags with certain labels. Take p as an example, that is, all the styles with p tags will look like this.

The Code is as follows:

P {font: ""; color: # FF0000}



What I'm doing now is the tag selector.

I also use the tag selector.

I have not been modified by any Selector

2: id SelectorNote that the id selector is unique because only id = "yy" has this style, and the Id of the element in a page must be unique... You know that the id selector starts with #. Its usage is: id = ""

The Code is as follows:

# Yy {font: ""; color: # FF0000}



What I'm showing now is the id Selector

I am not modified by the id Selector

I have not been modified by any Selector

3: class selectorThe class selector starts with a. And only the class = "" of the element can be expressed as this style. Its usage is: class = ""

The Code is as follows:

. Yy {font: ""; color: # FF0000}



What I'm showing now is the class selector

I have not been modified by the class selector

I have not been modified by any Selector