Accordions Progressive disclosure puts users in control of content. Basic buttons This is our favorite call to action: basic but powerful. Combo buttons Use this one when we have more than one call to action. Combo link This is a simplified version of the combo button. Checkbox Sometimes users need to check more than one thing. Date picker With a calendar view, this control makes setting a date a bit easier. Drop-down Users see this when they need to choose one item from a list. Drop-down typeahead Users can see this when entering and/or searching for info. Menu buttons These buttons help users select from multiple values. Radio buttons These buttons help users select from a few simple choices. Segmented buttons Horizontal buttons let users select from a few options. Switch This control lets users change a thing from one state to another.