Max Width

Can I use ?Can I use ?
max-width:size / max-w:sizemax-width: size
max-w:fullmax-width: 100%
max-w:fitmax-width: fit-content
max-w:maxmax-width: max-content
max-w:maxmax-width: max-content
max-w:3xs / max-w:360max-width: 22.5rem
max-w:2xs / max-w:480max-width: 30rem
max-w:xs / max-w:600max-width: 37.5rem
max-w:sm / max-w:768max-width: 48rem
max-w:md / max-w:1024max-width: 64rem
max-w:lg / max-w:1280max-width: 80rem
max-w:xl / max-w:1440max-width: 90rem
max-w:2xl / max-w:1600max-width: 100rem
max-w:3xl / max-w:1920max-width: 120rem
max-w:4xl / max-w:2560max-width: 160rem


The max-width CSS property sets the maximum width of an element. It prevents the used value  of the width property from becoming smaller than the value specified for max-width.

<div class="">
I know CSS very well.
<div class="w:900 p:15 max-w:max ...">
    <code class=" w:full block ...">
        I know CSS very well.

Applying with functions

<div class="max-w:$(size)">...</div>

Master supports native CSS variables and functions, just add var(--key) or use shorthand$(key) for variables.

You can also use calc(expression), env(expression) and other CSS functions if the property supports it.

To learn more, see the Functions documentation.

Conditionally apply

States and selectors

<div class="max-w:full:hover">...</div>

Master supports all native CSS selectors, just add :hover, :disabled, chaining, combinators and other CSS selectors as usual.

To learn more, see the Selectors documentation.

Responsive breakpoints

<div class="max-w:full@sm">...</div>

Responsive breakpoints can be applied to all styles. Some available breakpoints are 3xs, 2xs, xs, sm,md, lg, xl, 2xl, 3xl, 4xl. Arbitrary breakpoints can be specified through comparison operators >, >=, <, <=.

To learn more, see the Breakpoints documentation.

<div class="max-w:full@print">...</div>

Master supports media types like print, screen, speech, all, and other media queries.

To learn more, see the Media Queries documentation.

Dark mode and color schemes

<div class="max-w:full@dark">...</div>

Master uses the selector html.dark to support color schemes. Now, you can easily fine-tune your style for the color schemes.

To learn more, see the Color Schemes documentation.

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