presentation/widgets/mode_tabs library

Classes

ModeTab
One tab in ModeTabs. Renders as Column[ name, description ].
ModeTabs
Editorial horizontal tab row used to pick a tutor mode (Socratic / Confused Student) per tutor.html:21-30. The active tab gets a 2 px ochre underline, the row sits on a hairline bottom border, and tabs are separated by 28 px of right margin.