UI change to improve styling are available in our ITMS 8.7.3 release.
Workaround for those in ITMS 8.7.2 is to change styling in JS and CSS:
- Use attached files and copy/replace them in:
overrides.css into [C:\Program Files\Altiris\WebCommon\Web\Content]
javasript files (js) into [C:\Program Files\Altiris\ActivityCenter\Web\app\]
- Clear browser cache