1. The importance of the Organization.
The first is to create two root folders, a resource for the online page, a resource for the test page. All the changes are in the test page in the folder, in this folder for testing, Web syntax detection (HTML detection site: https://validator.w3.org/#validate_by_uri; CSS Inspection site: https:// jigsaw.w3.org/css-validator/), and then overwrite the resources of the test folder with the online folder. (This applies only to static pages, that is, there are no input pages.) If the data is stored, it should not be directly covered (the data is also covered ~). )
Then each folder will have a folder description. Explains why this folder is built for what reason, what it is, and what it does.
Second, it relies on creating different folders to organize the structure of the Web page, but it cannot be abused (abuse is not conducive to maintenance).
2.bug Lookup
The developer mode of the browser is a good way to debug. You can see the style sheets, layouts, and so on for any label.
What the HTML project Practice learned (1)