Flexbox & Grid

flex-basis to Tailwind

Basis draws on the spacing scale plus a set of fractions, so flex-basis: 50% becomes basis-1/2.

The 61 mappings below are read straight out of Tailwind v4.3.3, not maintained by hand, so this is what the converter will actually produce for flex-basis.

flex-basis values and their classes

CSSTailwind
flex-basis: 0;basis-0
flex-basis: 0.125rem;basis-0.5
flex-basis: 0.25rem;basis-1
flex-basis: 0.375rem;basis-1.5
flex-basis: 0.5rem;basis-2
flex-basis: 0.625rem;basis-2.5
flex-basis: 0.75rem;basis-3
flex-basis: 0.875rem;basis-3.5
flex-basis: 1px;basis-px
flex-basis: 1rem;basis-4
flex-basis: 1.25rem;basis-5
flex-basis: 1.5rem;basis-6
flex-basis: 1.75rem;basis-7
flex-basis: 2rem;basis-8
flex-basis: 2.25rem;basis-9
flex-basis: 2.5rem;basis-10
flex-basis: 2.75rem;basis-11
flex-basis: 3rem;basis-12
flex-basis: 3.5rem;basis-14
flex-basis: 4rem;basis-16
flex-basis: 5rem;basis-20
flex-basis: 6rem;basis-24
flex-basis: 7rem;basis-28
flex-basis: 8rem;basis-32
flex-basis: 8.333333%;basis-1/12
flex-basis: 9rem;basis-36
flex-basis: 10rem;basis-40
flex-basis: 11rem;basis-44
flex-basis: 12rem;basis-48
flex-basis: 13rem;basis-52
flex-basis: 14rem;basis-56
flex-basis: 15rem;basis-60
flex-basis: 16rem;basis-64
flex-basis: 16.666667%;basis-1/6
flex-basis: 18rem;basis-72
flex-basis: 20%;basis-1/5
flex-basis: 20rem;basis-80
flex-basis: 24rem;basis-96
flex-basis: 25%;basis-1/4
flex-basis: 28rem;basis-md
flex-basis: 32rem;basis-lg
flex-basis: 33.333333%;basis-1/3
flex-basis: 36rem;basis-xl
flex-basis: 40%;basis-2/5
flex-basis: 41.666667%;basis-5/12
flex-basis: 42rem;basis-2xl
flex-basis: 48rem;basis-3xl
flex-basis: 50%;basis-1/2
flex-basis: 56rem;basis-4xl
flex-basis: 58.333333%;basis-7/12
flex-basis: 60%;basis-3/5
flex-basis: 64rem;basis-5xl
flex-basis: 66.666667%;basis-2/3
flex-basis: 72rem;basis-6xl
flex-basis: 75%;basis-3/4
flex-basis: 80%;basis-4/5
flex-basis: 80rem;basis-7xl
flex-basis: 83.333333%;basis-5/6
flex-basis: 91.666667%;basis-11/12
flex-basis: 100%;basis-full
flex-basis: auto;basis-auto

The spacing scale

flex-basis is written with basis-*, which counts in steps of 0.25rem. The step number is the multiplier, so the class number is the value divided by that step rather than a pixel count.

Values that are not on the scale

Anything without a named class is written as an arbitrary value in square brackets. The converter falls back to this rather than rounding your CSS to the nearest class, because silently changing a value is worse than an ugly class name.

basis-[your value]

Other flexbox & grid properties

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