1
In his second image, which would be the archive main css. has a tag that doesn’t exist:
<stily></stily>
Take her out of the code.
Also, when the file is .css you don’t have to put that tag, that the right one would be <style>.
Another thing, you’re applying a CSS in a h3, but HTML doesn’t have any h3, and yes a h1.


i never used Adobe Brackets but you don’t have to put the css file reference in
<header>of yourindex.html?– Ninita
I already did this the reference in the line where you have the "Link" . I managed to solve the error, even so thank you :)
– Pablo Marques