Does anyone know if there is a way to change the default ArcGIS Online Sign In dialog that comes up once you deploy a Web AppBuilder Application? I'd like to make it look nicer and or change the text in the dialog. Any help/advice would be greatly appreciated. Thanks!
I can not find any documentation to confirm this but I seem remember hearing from esri staff at the last Dev Summit that the AGOL sign on could not be changed to prevent malicious use.
Have you tried inspecting the sign on dialog elements in your browser by right clicking on them and choose inspect element to see if there is any css classes you can override?
