Refs #1931 IE8: min-width for Documents text input filters
delete unused CSS for hybrid header
Refs #1931 IE8: fix header wave content position
Refs #1931 IE8: fix bug: global menu hidden for collapsable menu
Refs #1931 IE8 fix bug: fix Pr Examples filters position
avoid Pr Exam and F.Prog title margin to interfere with Checklists
remove Checklists Related Content border-bottom