[DevOverlay] Fix floating header invisble on small screen

[devjiwonchoi]

This PR fixed the floating header being invisible when the screen height was small.

Before

After

Closes NDX-661

[devjiwonchoi]

• [DevOverlay] Decouple Error Overlay with DevTools Indicator #74999
• [DevOverlay] Align old and new overlay #74935
• [DevOverlay] Gather Feedback per Error #74908
• [DevOverlay] Keep pagination on Build Error #74905
• [DevOverlay] Fix floating header invisble on small screen #74886 👈 (View in Graphite)
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[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
buildDuration	16.7s	15s	N/A
buildDurationCached	14.2s	12s	N/A
nodeModulesSize	418 MB	418 MB	⚠️ +14.6 kB
nextStartRea..uration (ms)	417ms	421ms	N/A

Client Bundles (main, webpack)

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
5306-HASH.js gzip	53.9 kB	53.9 kB	N/A
8276.HASH.js gzip	169 B	168 B	N/A
8377-HASH.js gzip	5.44 kB	5.44 kB	N/A
bccd1874-HASH.js gzip	52.9 kB	52.9 kB	✓
framework-HASH.js gzip	57.5 kB	57.5 kB	N/A
main-app-HASH.js gzip	241 B	242 B	N/A
main-HASH.js gzip	34.2 kB	34.2 kB	N/A
webpack-HASH.js gzip	1.71 kB	1.71 kB	N/A
Overall change	52.9 kB	52.9 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
polyfills-HASH.js gzip	39.4 kB	39.4 kB	✓
Overall change	39.4 kB	39.4 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
_app-HASH.js gzip	193 B	193 B	✓
_error-HASH.js gzip	193 B	193 B	✓
amp-HASH.js gzip	512 B	510 B	N/A
css-HASH.js gzip	343 B	342 B	N/A
dynamic-HASH.js gzip	1.84 kB	1.84 kB	✓
edge-ssr-HASH.js gzip	265 B	265 B	✓
head-HASH.js gzip	363 B	362 B	N/A
hooks-HASH.js gzip	393 B	392 B	N/A
image-HASH.js gzip	4.57 kB	4.57 kB	N/A
index-HASH.js gzip	268 B	268 B	✓
link-HASH.js gzip	2.35 kB	2.34 kB	N/A
routerDirect..HASH.js gzip	328 B	328 B	✓
script-HASH.js gzip	397 B	397 B	✓
withRouter-HASH.js gzip	323 B	326 B	N/A
1afbb74e6ecf..834.css gzip	106 B	106 B	✓
Overall change	3.59 kB	3.59 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
_buildManifest.js gzip	749 B	747 B	N/A
Overall change	0 B	0 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
index.html gzip	524 B	523 B	N/A
link.html gzip	539 B	537 B	N/A
withRouter.html gzip	520 B	520 B	✓
Overall change	520 B	520 B	✓

Edge SSR bundle Size

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
edge-ssr.js gzip	129 kB	129 kB	N/A
page.js gzip	208 kB	208 kB	N/A
Overall change	0 B	0 B	✓

Middleware size

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
middleware-b..fest.js gzip	670 B	667 B	N/A
middleware-r..fest.js gzip	155 B	156 B	N/A
middleware.js gzip	31.3 kB	31.3 kB	N/A
edge-runtime..pack.js gzip	844 B	844 B	✓
Overall change	844 B	844 B	✓

Next Runtimes Overall increase ⚠️

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
274-experime...dev.js gzip	322 B	322 B	✓
274.runtime.dev.js gzip	314 B	314 B	✓
app-page-exp...dev.js gzip	373 kB	374 kB	⚠️ +230 B
app-page-exp..prod.js gzip	130 kB	130 kB	✓
app-page-tur..prod.js gzip	143 kB	143 kB	✓
app-page-tur..prod.js gzip	139 kB	139 kB	✓
app-page.run...dev.js gzip	361 kB	362 kB	⚠️ +236 B
app-page.run..prod.js gzip	126 kB	126 kB	✓
app-route-ex...dev.js gzip	37.6 kB	37.6 kB	✓
app-route-ex..prod.js gzip	25.6 kB	25.6 kB	✓
app-route-tu..prod.js gzip	25.6 kB	25.6 kB	✓
app-route-tu..prod.js gzip	25.4 kB	25.4 kB	✓
app-route.ru...dev.js gzip	39.2 kB	39.2 kB	✓
app-route.ru..prod.js gzip	25.4 kB	25.4 kB	✓
pages-api-tu..prod.js gzip	9.69 kB	9.69 kB	✓
pages-api.ru...dev.js gzip	11.6 kB	11.6 kB	✓
pages-api.ru..prod.js gzip	9.68 kB	9.68 kB	✓
pages-turbo...prod.js gzip	21.7 kB	21.7 kB	✓
pages.runtim...dev.js gzip	27.5 kB	27.5 kB	✓
pages.runtim..prod.js gzip	21.7 kB	21.7 kB	✓
server.runti..prod.js gzip	916 kB	916 kB	✓
Overall change	2.47 MB	2.47 MB	⚠️ +466 B

build cache Overall increase ⚠️

	vercel/next.js canary	vercel/next.js 01-15-_devoverlay_fix_floating_header_invisble_on_small_screen	Change
0.pack gzip	2.1 MB	2.1 MB	⚠️ +4.82 kB
index.pack gzip	74.8 kB	75.6 kB	⚠️ +855 B
Overall change	2.17 MB	2.18 MB	⚠️ +5.67 kB

Diff details

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Commit: 716bd0e