A good start—lots of room for improvement

I like the general idea of this app, and find it somewhat useful for tinkering with various CSS div settings. The improvements below would do a lot towards making this app truly useful.

• the application window cannot be enlarged past 1920p x 1102p. This is frustrating and unecessarily limiting;
• the array of tabs on the left might be improved with a collapsible accordion-style system. This would enable the user to collapse (i.e., hide) some settings while viewing more of the relevant settings all at once. (Currently, the app requires a great deal of clicking back and forth—which is frustrating when tinkering with competing and confusing settings.);
• some fields dont allow for legitimate settings (e.g. its possible to use a negative number for the spread of a box shadow, but this app wont allow it);
• on a related note, it would be nice to have the ability to edit the HTML and CSS directly (at least until the issue above is addressed);
• some sections are simply misplaced (e.g. the Gradient settings section is inexplicably found under the "Text Color" tab)
• "Dimensions" would be a more accurate descriptor for the "Box" tab;
• the "Shadows" tab should be eliminated, the Text Shadow settings can go in the "Text" tab (currently "Text Color"), and the Box Shadow settings can go in the "Dimensions" tab (currently "Box")

Making those changes would be a great start to improving an app that has some potential to be really useful (and really successful) if developed properly.

jas one about CSS Div Builder