Is there a way to display a watermark across the images and tables on my dashboard? Something such as "Sample Data Only"..
Basically you can override "background" css from all your classes
Add "Watermark" effect with CSS? - Stack Overflow
QlikView or Qlik Sense?
Hello Rob. Using Qlik Sense.
You might try using a Theme to apply the css Clever suggested. Themes are not officially released yet, but there is some info here
Themes in Qlik Sense 3 and the use in extensions
More Qlik Sense Themes (updated with 3.2)
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