i've been having problems with xfce where themes with rounded corners show a black box behind the whisker menu and even with the following code in ~/.config/gtk-3.0/gtk.css
}#whiskermenu-window { border-radius: 10px; border: none; box-shadow: none; border-image: none; background-image: none; outline: none; }
searches on duckduckgo returned nothing but after a few months with this problem i found a solution on google on the zorin os forums
the modifications:
first, in the gtk.css file:
__#whiskermenu-window frame>border { border-radius: 10px; border: none; box-shadow: none; border-image: none; background-image: none; outline: none; }_
then in the whisker menu properties, turn the opactiy to 99
no idea how or why this works but it just works :)
