How to solve this problem?

5cfd3de447842002608908.png
Occupies space and prevents to align the blocks strictly to the top of the page
March 23rd 20 at 19:47
1 answer
March 23rd 20 at 19:49
I think to do the reset browser styles
in General, the sandbox post code will be more clear in what the reason

Find more questions by tags HTMLCSS