[at-supports-whitespace.html]
  [@supports ((a)) {}]
    expected: FAIL

  [@supports ((a) ) {}]
    expected: FAIL

  [@supports ( (a)) {}]
    expected: FAIL

  [@supports ( (a) ) {}]
    expected: FAIL

  [@supports (not (a)) {}]
    expected: FAIL

  [@supports (not (a) ) {}]
    expected: FAIL

  [@supports ( not (a)) {}]
    expected: FAIL

  [@supports ( not (a) ) {}]
    expected: FAIL

  [@supports ((a) and (b)) {}]
    expected: FAIL

  [@supports ((a) and (b) ) {}]
    expected: FAIL

  [@supports ( (a) and (b)) {}]
    expected: FAIL

  [@supports ( (a) and (b) ) {}]
    expected: FAIL

  [@supports ((a) or (b)) {}]
    expected: FAIL

  [@supports ((a) or (b) ) {}]
    expected: FAIL

  [@supports ( (a) or (b)) {}]
    expected: FAIL

  [@supports ( (a) or (b) ) {}]
    expected: FAIL