v0.9.4defuss-shadcn
Theme

defuss-shadcn / Website / Events & Promotions / offer-banner

Built with: CSS

Offer BannerBLK

Presents a promotion with its conditions and action - a gradient card, a slim ribbon or a coupon with a tear-off edge. Part of the Events & Promotions blocks.

On this page (4)
Component Skill — components/offer-banner/component-skill.md

Native basis

A <section> with the discount, a title, the conditions in <small>, the code in a <code>, the deadline as <time> and an action.

Built from

Button.

Web Platform APIs

<time>mask-imagecolor-mix()Container queries

Classes

.mk-offer-banner.mk-offer-banner-inner.mk-offer-banner-discount.mk-offer-banner-copy.mk-offer-banner-title.mk-offer-banner-terms.mk-offer-banner-action.mk-offer-banner-code

Data attributes

data-variant: ribbon, coupon.

§Default

A card on a gradient in the theme's chart colors: the discount, the title, the conditions in <small>, the code (a <code> - select it with one click) and the action; one row from 44rem.

§Ribbon

data-variant='ribbon': one gradient line with the code - above a header or a pricing table.

§Coupon

data-variant='coupon': a ticket with notched edges (a CSS mask) and a dashed tear line between the discount and the details.

§CSS view file

/* -- Offer Banner (website · Events & Promotions) -------------------------
   Presents a promotion with its conditions and action - a gradient card, a slim ribbon or a coupon with a tear-off edge. */
@layer components {
  /* every box in the block measures border-box - the same on any page */
  :where(.mk-offer-banner, .mk-offer-banner *, .mk-offer-banner ::before, .mk-offer-banner ::after) { box-sizing: border-box; }
  .mk-offer-banner { container: mk-offer-banner / inline-size; width: 100%; }
  .mk-offer-banner-inner {
    display: grid;
    gap: 1.25rem;
    align-items: center;
    padding: 2rem;
    border-radius: var(--radius-xl);
    background:
      radial-gradient(60% 120% at 0% 0%, color-mix(in oklch, var(--chart-1) 32%, transparent), transparent 70%),
      radial-gradient(60% 120% at 100% 100%, color-mix(in oklch, var(--chart-3) 28%, transparent), transparent 70%),
      var(--card);
    border: 1px solid var(--border);
  }
  .mk-offer-banner-discount { font-size: clamp(3rem, 10cqi, 5rem); font-weight: 800; line-height: 0.9; letter-spacing: -0.05em; font-variant-numeric: tabular-nums; }
  .mk-offer-banner-copy { display: grid; gap: 0.5rem; }
  .mk-offer-banner-title { margin: 0; font-size: 1.375rem; font-weight: 700; letter-spacing: -0.02em; text-wrap: balance; }
  .mk-offer-banner-terms { color: var(--muted-foreground); font-size: 0.8125rem; line-height: 1.5; }
  .mk-offer-banner-action { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
  .mk-offer-banner-code {
    padding: 0.375rem 0.75rem;
    border: 1.5px dashed currentColor;
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.9375rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    user-select: all;
  }
  .mk-offer-banner[data-variant="ribbon"] .mk-offer-banner-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1rem;
    padding: 0.625rem 1rem;
    border: 0;
    border-radius: 0;
    background: linear-gradient(90deg, var(--chart-1), var(--chart-3));
    color: #fff;
    font-size: 0.875rem;
    text-align: center;
    & .mk-offer-banner-title { font-size: 0.875rem; font-weight: 600; }
    & .mk-offer-banner-code { padding: 0.0625rem 0.5rem; font-size: 0.8125rem; border-color: oklch(1 0 0 / 0.7); }
    & .mk-offer-banner-terms { color: oklch(1 0 0 / 0.85); }
  }
  /* coupon: notched edges and a dashed tear line */
  .mk-offer-banner[data-variant="coupon"] .mk-offer-banner-inner {
    --_notch: 0.875rem;
    grid-template-columns: auto 1fr;
    gap: 0;
    padding: 0;
    border: 0;
    background: color-mix(in oklab, var(--chart-4) 18%, var(--card));
    mask:
      radial-gradient(circle at 0 50%, #0000 var(--_notch), #000 calc(var(--_notch) + 0.5px)) left / 51% 100% no-repeat,
      radial-gradient(circle at 100% 50%, #0000 var(--_notch), #000 calc(var(--_notch) + 0.5px)) right / 51% 100% no-repeat;
    & .mk-offer-banner-discount { display: grid; place-items: center; height: 100%; padding: 1.5rem 2rem; border-inline-end: 2px dashed color-mix(in oklch, var(--foreground) 25%, transparent); font-size: clamp(2.25rem, 7cqi, 3.5rem); }
    & .mk-offer-banner-copy { padding: 1.5rem 2rem; }
  }
  @container mk-offer-banner (min-width: 44rem) {
    .mk-offer-banner:not([data-variant]) .mk-offer-banner-inner { grid-template-columns: auto minmax(0, 1fr) auto; gap: 2.5rem; padding: 2rem 2.5rem; }
  }
  /* -- Accessibility ------------------------------------------- */
  @media (forced-colors: active) {
    .mk-offer-banner-inner { border: 1px solid CanvasText; }
    .mk-offer-banner[data-variant="coupon"] .mk-offer-banner-inner { mask: none; }
  }
}

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