[@robkk Moderator 12 years, 3 months ago]

@leonyipa ok great on the youtube video width , at least the code is doing something

there is probably another function on the web that i can direct you to if i find something that works on both height and width, so wait til i come back with a function that works for both

if i give you a new function delete the old one

paste codes into a child themes functions.php and style.css so that the code wont disappear during theme upgrades

and dont edit the core files inside of bbpress
copy those files into your child theme so you can be safe on bbpress plugin upgrades

so copy bbpress.css to your child theme, if you dont have a child theme , make one they are great for customizing your bbpress install

for more about customizing bbpress with css , plugins, and functions read this

Step by step guide to setting up a bbPress forum – part 2