I've centering the Div for 3 hours.

[pichenka007]

Is your feature request related to a problem? Please describe.
I'm confused. I couldn't find information on how I can make a “Div container from HTML” with a percentage size relative to the parent container and its indentation(except margins).

Describe the solution you'd like

• i need a container without graphics with margins, and padding along with passing its dimensions as a percentage of the parent container's dimensions, taking into account margins, and padding.
• add that if for example margins[“up”] == 0 then it should not be written (margins={'right': 5, 'top': 5, 'bottom': 5}) and if opposite margins are the same then it should be written for example (margins={'left': 5, 'top': 5})).
• record relative sizes as in html for example: 50vh is 1% of the height of the parent area (same with vw) and let's say 30h is 30% of the whole height of the manger (letters are not important the main thing is the meaning).
• add possibility to write dynamic formulas like “(10w, 10h, 50wv+70px, 20hv-20px)”.

Describe alternatives you've considered
And it would be nice to have ContainerW and ContainerH - a container with “n” number of evenly spaced containers in length inside it.

Additional context
When I made super simple interface manually without pygame gui I wrote these “fractions” myself window size * by %+ item position left/top. When I started using pygame-gui, I did all the same things.
Please tell me if there are any of the listed functions I would try to do it myself but I don't know if there is this functionality at all maybe I didn't look in the documentation properly.
Sorry for the mistakes in context, I used a translator.