Shift all screens so the headline is 148px spacing from the top (to follow 8-pt grid)

[angela-tran]

While doing design review for #1907 / #2006, we (@indexing @srhhnry @thekaveman @angela-tran @lalver1) noticed that the designs in Figma call for spacing of 150px between the top of the page and the heading. We've been working towards using a 8-pt grid system for all designs (i.e. values for spacing are multiples of 8), and this would be an easy one to do.

Acceptance Criteria

• Figma designs have been updated
• Once Figma is updated, devs implement code change

[angela-tran]

@indexing @srhhnry -- is this the right definition of 8-pt grid?

We've been working towards using a 8-pt grid system for all designs (i.e. values for spacing are multiples of 8), ...

And if so, is 148px the correct value? 148 / 8 = 18.5

[indexing]

So, yeah, for a value that is currently 150, we'd choose either 152 or 144. Rounding to the nearest multiple, we'd go with 152. If the spacing looks too large, go with 144. Thoughts on one or the other @srhhnry ?