I need to change the background colour of a few reference selectors. It is possible to do it on text boxes and normal drop downs(Enumerations) by inserting 'background-color:yellow' in style at the properties. This does not work with a reference selector. I have also tried to change the background colour of the table with no success.
You could do the following steps:
Select the table
Set table property to default
Set the background colour at the style property
Result: Table cell gets highlighted in the background.
This might be sufficient for your solution.