What are the rules for calculating css weights?

This article mainly introduces "what is the calculation rule of css weight". In daily operation, I believe that many people have doubts about what the calculation rule of css weight is. The editor consulted all kinds of data and sorted out a simple and easy-to-use method of operation. I hope it will be helpful to answer the doubt of "what is the calculation rule of css weight?" Next, please follow the editor to study!

1. Use a four-digit string to represent the weight. Each number represents a level, from left to right, descending in turn, with no carry between levels.

The contribution value of each selector is superimposed by the final weight value.

2. The weight of inheritance style is 0. The weight of the inline style is greater than that of all selectors.

! The important command indicates the highest priority.

Cascading is used when the weight is the same.

Example

# box ul li a.cur {color:red;} # box li .cur {color:green;} # box ul li a.cur weight is 100mm 1 box li. Cur weight is 100 box li. At this point, the study of "what are the rules for calculating css weights" is over. I hope to solve everyone's doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!