Extend window resizer handles for longer pages (#31)

* Extend window resizer handles for longer pages

* Adjust styles and add changelog

Co-authored-by: [ Cassondra ] <carobert@redhat.com>

Author: starryeyez024

CHANGELOG-1.x.md

@@ -3,6 +3,7 @@ Tag: [1.5](https://github.com/PatternBuilder/pattern-kit/releases/tag/V1.5)
 
 - Add support for body attributes in the config
 - Update documentation
+- Update styles for squishy-window indicators for usability
 
 ## 1.4 Code refactor and changes to allow assets to track with the module.
 Tag: [1.4](https://github.com/PatternBuilder/pattern-kit/releases/tag/V1.4)