@dojo/widgets layout issues

[SerhiyAndryeyev]

Bug 1
the page Progress of @dojo/widgets doesn't load:
https://widgets.dojo.io/#widget/progress/overview

Expected behavior:
The Progress page has to be shown

Actual behavior:
The Progress page has not to be shown

Bug 2
when scrolling @dojo/widgets pages has not too short nav on right aside(pages Radio, Radio Group, Range Slider, etc.) it messed:

Expected behavior:
The right aside nav has to be scrolling properly with the page

Actual behavior:
The right aside nav is messed up when scrolling

[yashpandey06]

is this issue resolved ...?