1. Display: Block
Blocks take 100% width and force a new line.
Block Box 1
Block Box 2
2. Display: Inline
Inline elements stay side-by-side but ignore width/height.
Inline 1 Inline 23. Display: Inline-Block
Side-by-side like Inline, but respects width/height like Block.
IB Box 1
IB Box 2