Grid
Certaines grilles ⇒ ascenseur horizontal si elles ne sont pas cadrées …

ui grid ⊃ sixteen to one column row ⊃ column

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2

ui grid ⊃ row ⊃ 2 wide columns

ui relaxed grid ⊃ X column row ⊃ columns

ui very relaxed grid ⊃ X column row ⊃ columns

responsive grid ⊃ sixteen column row ⊃ ...

nested grid ⊃ sixteen column row ⊃ ...