chore(demo): add ::before on data-type attribute

[galanggg]

Fixes #9222

Before

After

[lumberjack-bot]

Pull request was closed ✔️

All saved screenshots (for current PR) were deleted 🗑️

[bundlemon]

BundleMon

Unchanged files (5)

Status	Path	Size	Limits
✅	demo/browser/main.(hash).js	288.49KB	+10%
✅	demo/browser/vendor.(hash).js	247.14KB	+10%
✅	demo/browser/runtime.(hash).js	42.8KB	+10%
✅	demo/browser/styles.(hash).css	16.17KB	+10%
✅	demo/browser/polyfills.(hash).js	11.18KB	+10%

Total files change -3B 0%

Unchanged groups (1)

Status	Path	Size	Limits
✅	demo/browser/*..js	7.18MB	-

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.31%. Comparing base (4a26b1a) to head (d56d4da).
Report is 272 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9269      +/-   ##
==========================================
- Coverage   75.68%   75.31%   -0.38%     
==========================================
  Files        1216     1233      +17     
  Lines       19068    19329     +261     
  Branches     2091     2021      -70     
==========================================
+ Hits        14432    14558     +126     
- Misses       4592     4731     +139     
+ Partials       44       40       -4     

Flag	Coverage Δ
summary	75.31% <ø> (-0.38%)	⬇️

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