How tall a line box is, in CSS's three stated spellings.
normal is the fourth kind and is not here: it is the absence of a value, written by leaving lineHeight out. An explicit 1 is a line box exactly one em tall and is a different thing.
normal
lineHeight
1
How tall a line box is, in CSS's three stated spellings.
normalis the fourth kind and is not here: it is the absence of a value, written by leavinglineHeightout. An explicit1is a line box exactly one em tall and is a different thing.