NOTE: UI issues should be fixed according to the mobile mocks. For quick reference see the Invision mocks [[ https://wikimedia.invisionapp.com/share/2TU9L4HJAKW#/387504696_NH-Mobile_-_Add_SE_Overlay_-_Intro_-when_No_Welcome_Survey- | here ]], and redline specs see the Mobile Suggested edit mocks in the Growth Zeplin board (App link: zpl://project?pid=5bd0b069495b5d0a002e7eb6 or [[ https://zpl.io/a3KgRQA | Web link ]])
(1) Mobile Intro overlay display issues
* The link at the bottom of the intro screen cannot be clicked since it cannot be scrolled into the view
* CTA buttons are sticky in the dialog header on mobile.
* Bold text headers are a separate paragraph.
{F31058114}
(2) ~~The text in Czech lang is too stretched vertically and it requires a rather long scroll~~ Mobile version of Difficulty overlay is single column.
{F31058127}
(3) Mobile suggested edits card
* The difficulty level labels are not centered
* Info "i" icon size and tap target should be larger on mobile
* More info card on mobile appears as a full width card that appears up from the bottom (similar to how references on articles appear on in Minerva)
{F30910790}
(4) "Get suggestions' and 'Cancel' buttons partially overlay the last portion of text
{F30910739}
Per item (1), the buttons should be on the sticky header on mobile.