:optional CSS pseudo-class

The :optional pseudo-class matches form inputs (<input>, <textarea>, <select>) which are not :required.

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49
56 9.3 4.4
14 52 57 10 10.0-10.2 4.4.3-4.4.4 4
11 15 53 58 10.1 44 10.3 all
See notes:
  • 1
56 10 37 57 52 11 11.4 5 1.2 7.12
54 59 TP 45
55 60 46
56 61

Notes

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