Upgrade the checking landing page.

[ChrisChasm]

Nath's todo list

• [x] show celebration modal on landing on the dashboard which fades away by itself
• [x] adjust nav to only show my progress
• [x] add white bar seperators to progress bar
• [x] Show all progress
• [x] scroll to last week's section
• [x] toggle host elements on click
• [x] check that checking in checks off host elements
• [x] check that checking in lands in correct language

The problem

Design upgrade for landing page.

Primarily I think this page needs to inform/connect people with their progress and vision for what is next. Maybe show an abbreviated progress checklist.

[squigglybob]

We want to create the link between checking in and ticking off heard in progress list

[squigglybob]

@CE-Taiwan This needs some discussion and design

[squigglybob]

Also the progress % needs to be updated based on what they have heard, rather than which session it is.

[squigglybob]