fix: vendor-prefixed selector false positives (#373)

Re-fixes #348

src/__fixtures__/gazelle-20231008.json

@@ -87449,8 +87449,8 @@
       "uniquenessRatio": 0.09259259259259259
     },
     "prefixed": {
-      "total": 30,
-      "totalUnique": 29,
+      "total": 29,
+      "totalUnique": 28,
       "unique": {
         "button::-moz-focus-inner": 2,
         "input::-moz-focus-inner": 1,
@@ -87479,11 +87479,10 @@
         "::-webkit-search-decoration": 1,
         "::-webkit-file-upload-button": 1,
         "input::-moz-placeholder": 1,
-        "textarea::-moz-placeholder": 1,
-        ".-tw-bottom-\\[35px\\]": 1
+        "textarea::-moz-placeholder": 1
       },
-      "uniquenessRatio": 0.9666666666666667,
-      "ratio": 0.0028161081385525205
+      "uniquenessRatio": 0.9655172413793104,
+      "ratio": 0.0027222378672674364
     },
     "combinators": {
       "total": 12605,

src/selectors/complexity.test.js

@@ -58,11 +58,13 @@ Complexity('calculates complexity with vendor prefixes', () => {
   no-prefix,
   fake-webkit,
   .-mt-px,
-  .-space-x-1 {}
+  .-space-x-1,
+  .-pd-translate-y-2,
+  .-pd-translate-x-full {}
   `).selectors.complexity
 
   assert.equal(actual.unique, {
-    '1': 4,
+    '1': 6,
     '5': 1,
     '2': 1,
     '12': 1,

src/selectors/utils.js

@@ -3,8 +3,6 @@ import { startsWith, strEquals } from '../string-utils.js'
 import { hasVendorPrefix } from '../vendor-prefix.js'
 import {
   PseudoClassSelector,
-  IdSelector,
-  ClassSelector,
   PseudoElementSelector,
   TypeSelector,
   Combinator,
@@ -82,9 +80,7 @@ export function isPrefixed(selector) {
   let isPrefixed = false
 
   walk(selector, function (node) {
-    if (node.type === IdSelector
-      || node.type === ClassSelector
-      || node.type === PseudoElementSelector
+    if (node.type === PseudoElementSelector
       || node.type === TypeSelector
       || node.type === PseudoClassSelector
     ) {