fix ##11 tailwindcss data attributes: PR12

Author: n4j1Br4ch1D

utils.js

@@ -194,7 +194,7 @@ function getClassNames(selectorStr) {
     .replace(/\.(?=[0-9-])/g, escpdSlctrPlchldr) // Match escaped dot
     .replace("::", " ")
     .replace(/\([^\)]*\)/g, "") // Remove string between starts with ( end with )
-    .replace(/(?<!-)\\\[[^\\\]]*\\\]/g, "")  // remove string starts with [ no(-[ "fix tailwindcss arbitrary values") end with ] as css [attribute*=value] Selector
+    .replace(/(?<!-\\)\[[^\]]*=[^\]]*]/g, "")  // Only removes  CSS [attribute*=value] selectors when the `[` is not preceded by `-\`. thus it avoids tailwind`s arbitrary values, & data attributes
     .split(".")
     .slice(1);