Components

Progress Bar

How far through a process something is.

Use it where the length is known — a multi-step form, an upload.

Watch out. If the duration is unknown, a progress bar that stalls is worse than no bar at all.

Sub-brand

Theme

Liverendered from the shipped recipe

Code

The HTML for the live example above is on the page - use your browser's inspector, or copy the CSS here and the markup from the preview. Load post-ui.css once per site and this component works anywhere.

/* ============================================================================
   POST UI System — components
   HAND-WRITTEN. Not generated: this file encodes the RULES the components follow,
   which is not the same thing as whatever the Figma canvas currently looks like.
   The contract it implements (variant axes + reasoning) is synced in components.json.

   Import order:  tokens.css  ->  type.css  ->  components.css

   NAMING. Every class is `post-` prefixed. This ships into Webflow projects where
   `.button`, `.field`, `.label` or `.text-body` are exactly the classes a site
   already has, and an unprefixed collision would silently restyle real content.
   Block `post-x` · modifier `post-x--y` · state `is-*`.

   THE FOUR RULES EVERYTHING BELOW OBEYS
   1. Tokens are named by scale, never by consumer — space/m, stroke/m, icon-size/m
      and text/md all mean "the middle step".
   2. Strokes are altitude, not component — s detail · m component · l section.
   3. Optical padding — outer padding is uniform, the LABEL carries space/xs left and
      right, and the gap is 0. Text ends up inset by outer+xs while an icon sits at
      outer, which is correct: a glyph carries internal whitespace and text does not.
      One recipe covers icon-left, icon-right, both, or neither.
   4. Control height comes from the ICON TIER, never from text. Every control label
      carries min-height = its icon-size token. Without it the icon becomes the
      tallest child and toggling an optional icon grows the control — a chip jumped
      28 -> 32px exactly this way. With it, toggling an icon changes width only.

   currentColor is load-bearing. Outline/ghost controls bind their label fill AND
   their stroke to the same `action` token, so the border is written as
   `border-color: currentColor` and one colour change moves both.
   ============================================================================ */

/* ---- progress ---- */
.post-progress {
  display: block;
  width: 100%;
  height: var(--stroke-l);
  background: var(--hover-surface);
  overflow: hidden;
}
.post-progress__bar { display: block; height: 100%; background: var(--action); transition: width 0.2s ease; }