Show message when invite conflict
Remove bevel on dashboard
Patient info same size as care team
Increase contrast of care team area
Fix hover text on care team interactions
Capitalize email placeholder
Change care team intro text
Add focus state to Edit and Cancel buttons
Automatically focus invite email input
Make group member icons actual links
Merge pull request #152 from tidepool-org/nico/invite-visual

First set of visual fixes for Invitations