button text stacking vertical in mobile view

I have everything set horizontal and looking how i want it for desktop, but when i switch to mobile, the text within the button goes vertical (screenshots: https://ibb.co/4fDsFL3 , https://ibb.co/QDMXsRm )

it should be: learn more

it is showing as:
l
e
a
r
n

m
o
r
e

is there a way to fix my buttons so they stay horizontal in mobile view? i have tried adjusting all available settings (i am using block editor, don’t know how to use code)

The page I need help with: [log in to see the link]