Thanks again, divyeshlakhotia, jshaffstall, and Aldo Ercolani!
I fully understand how to edit CSS, and can follow instructions to add a role. However, Anvil’s 'claim to fame; is building web apps in a web app. These features* should amount to clicking a property checkbox, and selecting a size option from a dropdown. At this point, Anvil is losing ground daily, as I find more issues that should be ‘easy’, but require old fashioned, hand editing of layers upon layers, exactly what the Anvil crew says they have ‘fixed’.
*Enable form box width as a property