I was wondering whether it is possible to alter the dimensions of the pop-up boxes that appear in maps. I've looked at the configuration options, but these all seem to relate to material inside the pop-up, not the frame. Is it possible to alter this anywhere else e.g. in the CSS or in the code in JSON?
I ask because in the pop-ups I have a thumbnail and various fields, and at present the pop-up is just too small and necessitates scrolling, something I'd rather avoid from an accessibility point of view.
Are you using Map Viewer, or will you be creating a web app such as ArcGIS Dashboards? This is because ArcGIS Dashboards has the "Detail"element which is essentially a sidebar that can display pop-up window that takes up the height of the screen.
If this answer solved your question, please mark it as "Accept as Solution" to help others who have the same question.
Will you please stop marking this as a solution, as it is not a solution. If you mark it as a solution, no-one else will read it and actually offer a solution that might help. thank you. This may work in 'Dashboards', but as I've said I'm working in Web AppBuilder, where I don't see a solution.