# Theme displays differently on diff devices? backgnd color

**URL:** <https://forums.realmacsoftware.com/t/theme-displays-differently-on-diff-devices-backgnd-color/8661>\
**Category:** RapidWeaver Classic\
**Created:** [July 20, 2016, 11:00pm UTC](https://forums.realmacsoftware.com/t/theme-displays-differently-on-diff-devices-backgnd-color/8661 "2016-07-20T23:00:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Runamok](https://avatars.discourse-cdn.com/v4/letter/r/35a633/32.png) [@Runamok](https://forums.realmacsoftware.com/u/Runamok)\
**Post date:** [July 20, 2016, 11:00pm UTC](https://forums.realmacsoftware.com/t/theme-displays-differently-on-diff-devices-backgnd-color/8661/1 "2016-07-20T23:00:59Z")

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The theme is Magnesium. I have some pages saved out as their own “theme.”  
I want a black backdrop in all cases.

In all cases, on an iMac (mine anyway) - it displays black on black.  
When viewed on an Apple mobile device, or Android, the backdrop is gray with a black sidebar only.

Huh?