HTML+CSS easy introduction to ordered tags and unordered tags, DIV tags

Ordered tags:

Grammar:

 

Please see the example:

     
  
 
中国
 
美国
 
日本
 
  

Unordered Tags:

Grammar:

Example:

     
  
 
中国
 
美国
 
日本
 
  

DIV tag

In fact, the div tag needs to be combined with css, so let me do a simple example: add width, height, and background color to a div

First, we write the html code, and then write the style tag

Then we write the style inside, the code is as follows

      
  
 大家好