Some demos have graphical bugs

Hi there,

some demos ( 3 out of first 10 in homepage ) have graphical glitches:

https://jamstackthemes.dev/demo/theme/hugo-digital-garden/
https://jamstackthemes.dev/demo/theme/urban/
https://jamstackthemes.dev/demo/theme/tradly/

(to reproduce the bug in the last one, scroll down to the bottom of the page)

Spotted by @aqvarun