bug: I can change footer to any color, but I can’t set it to transparent

Bug Report

Ionic version: [x] 4.x

Current behavior: So I have this footer through the chrome dev tools I can play around with its style and I can totally see how setting its color to anything works perfectly But setting it to transparent doesn’t work, it stays white

Expected behavior: I expected the footer itself to be transparent and the components on it to stay visible

Steps to reproduce: Just create a footer, try setting it’s background-color to red and see it working, and then try setting it to transparent and it’ll be white.

Ionic info:

Ionic:

   ionic (Ionic CLI)             : 4.12.0 (C:\Users\SCuragau\AppData\Roaming\npm\node_modules\ionic)
   Ionic Framework               : @ionic/angular 4.3.0
   @angular-devkit/build-angular : 0.13.8
   @angular-devkit/schematics    : 7.2.4
   @angular/cli                  : 7.3.8
   @ionic/angular-toolkit        : 1.4.1```

[liamdebeasi]

We would be open to discussing exposing the backdrop-filter value as a CSS variable in the future. However, that would only really happen once Chrome supports backdrop-filter out of the box.

I am going to close this as this issue is resolved. Thanks for using Ionic!

[ionitron-bot[bot]]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.