feat(input-ymd): refine styles

[kiaking]

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[codecov]

Codecov Report

Base: 73.14% // Head: 76.37% // Increases project coverage by +3.23% 🎉

Coverage data is based on head (f371777) compared to base (8419cc6).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #221      +/-   ##
==========================================
+ Coverage   73.14%   76.37%   +3.23%     
==========================================
  Files         106      106              
  Lines        8900     8911      +11     
  Branches      411      436      +25     
==========================================
+ Hits         6510     6806     +296     
+ Misses       2390     2105     -285     

Impacted Files	Coverage Δ
lib/components/SInputYMD.vue	100.00% <100.00%> (+100.00%)	⬆️

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