Php标头css采取不正确的路径

Question

i have started to add include files like header, nav, footer.php to my index.php in my root directory, i got a admin folder with another index.php, with the same include files except it is using "../" in its target path to go back one before accessing the includes file, what happens is it works except for the css files... i lose my styling, but on my root index.php if i go back to that, the styling is working.

Any idea why this is happening?

my css code is:

<link rel="stylesheet" href="css/main.css">

Answer 1

Use an absolute path in your link tag

<link rel="stylesheet" href="/css/main.css" />

As kindly pointed out by John, this is not an absolute path and in all honesty I have no idea what to call it (root relative?). What I do know is that it is relative to the root of the site and not the current folder on the server.