Community Tip - Did you know you can set a signature that will be added to all your posts? Set it here! X
How to change the font size of all the widgets present in a mashup in one go?
Please help. Thanks in advance.
I found this bit of documentation stating that there is no way to use custom style sheets with ThingWorx mashups unless the widgets on the mashups are all custom themselves. I don't think what you are trying to do is easily implemented if using OOTB widgets.