Common layouts

Three column layout that breaks to a single column on medium-width screens and smaller.

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Specify one column to be 1/3 width, let the other column take up the rest of the space, and break to a single column on medium-width screens and smaller.

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1/3

More items than will fit in a single row, but you know you want 1/2 width columns on medium-width screens or larger.

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