Is it possible to add colours to options in dropdowns. I have been able to display an example of how I want it to look by editing the html for the page when viewing my app (see below) but I don’t know how I would make this permanent for the app. Thanks for your help in advance.
Short answer: no. You can’t style dropdown (html: select) options in a way that works for all browsers. Some will allow you to style the option hover color (default blue), but that’s about it.