Using the IDEA, the introduction of external CSS files, but I can't show on the web, for some directions, is to set up question

CodePudding user response:

You didn't common file extension

CodePudding user response:

reference 1/f, the sky wave response:

you no common file extension

There is, common CSS

CodePudding user response:

Check for an error, and CSS last sentence isn't there a semicolon