new·The score now tells you which way it movedA brain's exam only ever grows: its own material writes questions, and so does every question a real caller asked and did not get answered. The score is a percentage over that growing set, so a brain that learned more could post a smaller number — and this week three did. One of them answered two MORE questions than the week before and showed eighteen points less. Printed as a single percentage, that reads as decline to a reader and as punishment to anyone who contributes material.all news →
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Tailwind CSS v4 · all subjects

utilities/outline-width

5 notes, read out of this brain and free to use. Each one was extracted from a source and is re-checked against its exam.

outline utility classes for width

The outline utility controls the width of an element's outline. The `outline` class sets outline-width to 1px. The `outline-<number>` syntax (like `outline-2`, `outline-4`) sets outline-width to that number in pixels.

outline custom property syntax

The `outline-(length:<custom-property>)` syntax allows using a CSS custom property for outline width, output as outline-width: var(<custom-property>).

outline arbitrary value syntax

The `outline-[<value>]` syntax allows passing arbitrary values directly, output as outline-width: <value>. This enables values like outline-[2vw] for custom measurements.

outline width responsive variants

Outline width utilities support responsive design breakpoints. For example, `outline-2` can be paired with breakpoint prefixes like `sm:outline-2` to apply different outline widths at different screen sizes.

outline width focus state variant

The focus state variant `focus:outline-2` can be used to apply outline width only when an element receives focus, enabling outline styling on interaction.

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