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frame-macos-notification

Create a macOS-style notification banner from an announcement or message, complete with an app icon, title, and body. The single-file HTML design supports video overlays, product teasers, and social images, with light and dark appearances.

OriginalShow the original description

Realistic macOS notification banner with app icon, title, and body, suited to video overlays or product teasers.

nexu-io/open-design
See how to install

Good for

  • Adding a notification banner to a video
  • Creating a teaser for a product release
  • Presenting an announcement as a social image
  • Showing several notifications in a stack

Files included (3)

  • SKILL.md3.8 KB
  • example.html3.3 KB
  • example.md237 B

SKILL.md (original)

Review the instructions the agent will receive before you install.

【模板: macOS 通知横幅】 【意图】把一段公告 / 消息 / 提示渲染成 macOS Big Sur+ 风格的通知横幅, 适合视频角落叠加、产品发布预告、社媒图。Inspired by hyperframes macos-notification。

【画布】两种用法:

  • 视频叠加 1920×1080, 通知放右上角, 周围透明。
  • 单独 banner 480×120, 居中输出。

【横幅结构】

  • 外框: 圆角 14px (macOS Big Sur 标准), 480×120 (或更长 480×180 含正文), 12-16px 内边距。
  • 背景: frosted glass 效果 — background: rgba(245,245,247,0.78) + backdrop-filter: blur(40px) saturate(180%); 暗色版 rgba(28,28,30,0.78)。
  • 边框: 1px rgba(0,0,0,0.06) (light) / rgba(255,255,255,0.08) (dark); 顶部加 1px 亮 highlight rgba(255,255,255,0.5)。
  • 阴影: 0 10px 40px rgba(0,0,0,0.18), 0 2px 6px rgba(0,0,0,0.08)。

【内容】

  • 左侧: App icon (44×44, 圆角 10px, CSS gradient + 1 个 emoji 或 monogram 字母, 不用外链图片)。
  • 中间:
    • 顶部 row: App 名 (SF Pro 13px, weight 600) + now 或具体时间 (12px, opacity 0.6) — 两端对齐。
    • 标题 (15px, weight 600, 1 行截断)。
    • 正文 (13px, weight 400, 1-2 行截断, line-height 1.35)。
  • 右侧 (可选): action button "Open" 或 "Reply" (capsule, 浅灰底)。

【字体】

  • 主: SF Pro Text → fallback Inter / system-ui; 中文用 PingFang SC / Noto Sans SC。

【可选附加】

  • 多条通知堆叠: 第一条在前, 后面 2 条向后向下递缩 (scale 0.96 + opacity 0.6 + translateY)。
  • 入场动效: 从屏幕外右侧滑入 transform: translateX(110%)→0, 200ms ease-out; 可被 prefers-reduced-motion 关闭。
  • 右上角控制 chip "Clear" (hover 显示, opacity 默认 0)。

【设计细节】

  • light mode 背景白磨砂, dark mode (推荐 video) 几乎黑磨砂。
  • icon 不能用外链 emoji 图片, 用 unicode emoji 或 CSS 绘制几何。
  • 必须用用户提供的内容; 标题 + 正文清晰来自用户输入。
  • 单文件 HTML, 注意 backdrop-filter Safari 需要 -webkit- 前缀。

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