fullscreen preview thumbnails refinements needed

[janwright73]

HTML - About Modal Box
The mouse over behavior does not match preview image size (change from production website)

HTML- Login
The Login dialog trails off the bottom of the screen (change from production website)

HTML - Pagination
All of the preview thumbnails have lots of vertical whitespace (change from production website)

HTML - Skip to content
Preview looks broken due to text chopped off in upper left corner

HTML - Toolbar
All preview thumbnails have lots of vertical whitespace (change from production website)

HTML - Wizard
All previews have over hover behavior larger than image. Note last preview appears to be truncated (change from production website)

HTML - Alert (demo)
over hover behavior is larger (taller) than displayed image (change from production website)

HTML - Page (demo)
over hover behavior is larger (taller) than displayed image (change from production website)

HTML - Table (demo)
compact table over hover behavior is larger (taller) than image

HTML - Wizard (demo)
In page examples over hover behavior is larger (taller) than image

HTML - Sizing utility
image looks broken, text chopped in upper left corner

React - Login page
ack

React - Skip to content
same as HTML Skip to content noted above