Survey form | doesn’t work a preview

HTML-CSS
1

Hi there
for some reason the preview doesn’t work. emptiness. nothing is displayed

2

Hi there and welcome. Try to clean the browser cache or change the browser and check it again.

3

It didn’t work :smiling_face_with_tear: how can I fix it in another way?

4

try a different browser, also make sure to write code that should be displayed