Hello Amit,
Yes I would like to override existing css and also allows create new css rules. For example in the captures below you can see how I have defined a main.css file that I should be able to map rules to the elements on the page with. I used something as simple as a background color change for an example, but I should have full access to all properties of that element, as well as any other custom labeled elements. (I should be able to choose if it is a class or an ID within the Properties tab .)
(Ideally I should be able to write those properties directly into the Properties tab show in the first image and those would be added to a .css file by default that I could later re edit)
As for adding DIV elements it would exist on the page in the same was as adding a rectangle. Except it would be a proper element (similar to a flex box) that you would be able to define properties for and give children/nest in.
The HTML code option as I understand it today places everything in a separate i-frame. This would instead exist on the page in the same way as any other user added element from the toolbar.
I hope this was clear and if not I am happy to chat about the features further as I think together the flexibility they add would really make Wix a much more competitive platform.
