fix(html): replace display:contents with proper container sizing

[sampotts]

Summary

• Replaces display: contents on <video-player> with a new @videojs/html/base.css light-DOM stylesheet that sets proper display: block sizing on player and media elements, fixing accessibility tree exposure. Consumers need to include this base.css file in their own apps.
• Updates all sandbox templates, site code examples, and CDN snippets to import base.css

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Project	Deployment	Actions	Updated (UTC)
v10-sandbox	Ready	Preview, Comment	Mar 11, 2026 3:35am

[github-actions]

📦 Bundle Size Report

🎨 @videojs/html

(no changes)

Presets (7)

Entry	Size
/video (default)	21.68 kB
/video (default + hls)	152.02 kB
/video (minimal)	21.50 kB
/video (minimal + hls)	151.92 kB
/audio (default)	20.22 kB
/audio (minimal)	20.22 kB
/background	6.35 kB

Media (4)

Entry	Size
/media/background-video	617 B
/media/container	1.86 kB
/media/hls-video	131.32 kB
/media/simple-hls-video	11.54 kB

Players (3)

Entry	Size
/video/player	6.22 kB
/audio/player	6.21 kB
/background/player	6.21 kB

Skins (15)

Entry	Type	Size
/video/minimal-skin.css	css	2.74 kB
/video/skin.css	css	2.80 kB
/video/minimal-skin	js	20.95 kB
/video/minimal-skin.tailwind	js	20.87 kB
/video/skin	js	21.12 kB
/video/skin.tailwind	js	21.11 kB
/audio/minimal-skin.css	css	2.17 kB
/audio/skin.css	css	2.20 kB
/audio/minimal-skin	js	19.67 kB
/audio/minimal-skin.tailwind	js	19.42 kB
/audio/skin	js	19.68 kB
/audio/skin.tailwind	js	19.65 kB
/background/skin.css	css	124 B
/background/skin	js	999 B
/base.css	css	203 B

UI Components (21)

Entry	Size
/ui/alert-dialog	2.05 kB
/ui/alert-dialog-close	1.22 kB
/ui/alert-dialog-description	1.16 kB
/ui/alert-dialog-title	1.17 kB
/ui/buffering-indicator	1.71 kB
/ui/captions-button	1.82 kB
/ui/controls	1.79 kB
/ui/fullscreen-button	1.77 kB
/ui/mute-button	1.79 kB
/ui/pip-button	1.77 kB
/ui/play-button	1.77 kB
/ui/playback-rate-button	1.80 kB
/ui/popover	3.06 kB
/ui/poster	1.66 kB
/ui/seek-button	1.81 kB
/ui/slider	2.22 kB
/ui/thumbnail	2.08 kB
/ui/time	1.85 kB
/ui/time-slider	2.92 kB
/ui/tooltip	2.42 kB
/ui/volume-slider	2.19 kB

Sizes are marginal over the root entry point.

⚛️ @videojs/react

(no changes)

Presets (7)

Entry	Size
/video (default)	16.67 kB
/video (default + hls)	147.47 kB
/video (minimal)	16.72 kB
/video (minimal + hls)	147.54 kB
/audio (default)	14.39 kB
/audio (minimal)	14.41 kB
/background	3.14 kB

Media (3)

Entry	Size
/media/background-video	539 B
/media/hls-video	131.60 kB
/media/simple-hls-video	11.92 kB

Skins (14)

Entry	Type	Size
/video/minimal-skin.css	css	2.74 kB
/video/skin.css	css	2.80 kB
/video/minimal-skin	js	16.61 kB
/video/minimal-skin.tailwind	js	19.17 kB
/video/skin	js	16.61 kB
/video/skin.tailwind	js	19.24 kB
/audio/minimal-skin.css	css	2.17 kB
/audio/skin.css	css	2.20 kB
/audio/minimal-skin	js	14.34 kB
/audio/minimal-skin.tailwind	js	16.13 kB
/audio/skin	js	14.27 kB
/audio/skin.tailwind	js	16.34 kB
/background/skin.css	css	90 B
/background/skin	js	272 B

UI Components (17)

Entry	Size
/ui/alert-dialog	2.70 kB
/ui/buffering-indicator	2.20 kB
/ui/captions-button	2.26 kB
/ui/controls	2.19 kB
/ui/fullscreen-button	2.28 kB
/ui/mute-button	2.23 kB
/ui/pip-button	2.26 kB
/ui/play-button	2.25 kB
/ui/playback-rate-button	2.24 kB
/ui/popover	3.10 kB
/ui/poster	2.05 kB
/ui/seek-button	2.25 kB
/ui/slider	3.09 kB
/ui/time	2.36 kB
/ui/time-slider	3.24 kB
/ui/tooltip	3.20 kB
/ui/volume-slider	3.08 kB

Sizes are marginal over the root entry point.

🧩 @videojs/core

(no changes)

Entries (5)

Entry	Size
.	4.78 kB
/dom	8.02 kB
/dom/media/custom-media-element	1.77 kB
/dom/media/hls	131.18 kB
/dom/media/simple-hls	11.43 kB

🏷️ @videojs/element

(no changes)

Entries (2)

Entry	Size
.	999 B
/context	936 B

📦 @videojs/store

(no changes)

Entries (3)

Entry	Size
.	1.32 kB
/html	700 B
/react	360 B

🔧 @videojs/utils

(no changes)

Entries (10)

Entry	Size
/array	104 B
/dom	1003 B
/events	227 B
/function	261 B
/object	119 B
/predicate	265 B
/string	148 B
/style	190 B
/time	478 B
/number	158 B

📦 @videojs/spf

(no changes)

Entries (3)

Entry	Size
.	40 B
/dom	9.67 kB
/playback-engine	9.60 kB

---

ℹ️ How to interpret

All sizes are standalone totals (minified + brotli).

Icon	Meaning
✅	No change
🔺	Increased ≤ 10%
🔴	Increased > 10%
🔽	Decreased
🆕	New (no baseline)

Run pnpm size locally to check current sizes.

[github-actions]

CI Failure Diagnosis

• Run: https://github.com/videojs/v10/actions/runs/22935393077
• Commit: b715c6668b06a6d432cdad38c85727bab8c512b4

File	Type	What failed
packages/html/src/define/skin-mixin.ts	typecheck	TS6133: ensureStyles is declared but its value is never read (line 7).