Fixes #837, rework user page styling
New marker, plus animation for #741
Fixes #713, line weight uneven in list icons
Breakout calculator styling, Fixes #810
Merge branch 'master', remote-tracking branch 'upstream' into topic/styling-cleanup
Fix scrolling thumbnails for tree image carousel
Merge pull request #858 from mtedeschi/topic/styling-cleanup

Styling cleanup/bug fixes