v16: Improve styling, add enable/disable scroll setting

What's Changed

• Improve styling and fix issues #14 and #26 by @neuromorph in #73
• Documentation improvements by @Favo02 in #75
• Add enable/disable scroll setting by @Favo02 in #76
• Code and CSS cleanup by @Favo02 in #77

New Contributors

• @neuromorph made their first contribution in #73

Full Changelog: v15...v16