CSS not being applied to Layout Container

[cthio]

Expected Behaviour

After adding a custom css class in Layout Container's policy (step-1.png) and choosing the custom css styles under Styles button (step-2.png), the css class is applied to the layout container

Step 1

Step 2

Actual Behaviour

The css class is NOT being applied to the layout container (actual-behavior.png)

Reproduce Scenario (including but not limited to)

N/A

Steps to Reproduce

1. Go to SPA Page template
2. Enter Layout Container's Policy settings
3. Head to Styles tab and add a css
4. Save Policy and go back to SPA Page template
5. Apply the css to the Layout Container with the Styles button

Platform and Version

• Windows 10 with AEM 6.5.5
• React - WKND SPA 1.0.3 Latest

Sample Code that illustrates the problem

N/A

Logs taken while reproducing problem

N/A

Any help is appreciated. Thanks! :)