Height
Auto
Use t.hAuto to let the browser determine the height for the element.
t.hAuto
Screen height
Use t.hScreen to make an element span the entire height of the viewport.
Fixed height
Use t.h{number} or t.hPx to set an element to a fixed height.
t.h8
t.h12
t.h16
Full height
Use t.hFull to set an element’s height to 100% of its parent, as long as the parent has a defined height.
t.hFull