Your problem is very clear if you open Inspect Element and look at the #side-nav
's li
s. You need to style the style on the .active
class they provide you.
@PSL said you missed something and said they provide a styled .active
class. But based on your website, I don't see the style in Inspect Element. (The official zipped website also dosen't have the .active
style in bootstrap.css, they added in a custom bs-doc.css which included the style)
The correct troubleshooting would be styling the css yourself:
Which is #side-nav > .nav > .active
in css. Try to put a font-weight: bold;
in it.
I had this same problem before, so I would recommend you to download the official zipped bootstrap website and change upon them. A tip here: Bootstrap change a lot even though the version doesn't change, so you can also download the newest css and try.