SITES-13330 = Component Resize is not working in Layout for tablet-horizontal

[fistakus]

Update breakpoint to match editor tablet emulator width

Description

Emulator width for tablet in editor is 768px. Since this is the phone breakpoint in the css, tablet breakpoint gets set to 769px and hence the appropriate styles for tablet are not getting applied in the emulator.

Related Issue

Motivation and Context

Layout updates can be done in tablet emulator mode in AEM CS page editor.

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] I have signed the Adobe Open Source CLA.
• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.