tweak style block regexes

Author: bradlc

packages/tailwindcss-language-service/src/util/getLanguageBoundaries.ts

@@ -42,7 +42,7 @@ export function getLanguageBoundaries(state: State, doc: TextDocument): Language
   if (isHtmlDoc(state, doc) || isJsDoc(state, doc) || isSvelteDoc(doc)) {
     let text = doc.getText()
     let styleBlocks = findAll(
-      /(?<open><style(?:\s[^>]*[^\/]>|>|[^\/]>)).*?(?<close><\/style>|$)/gis,
+      /(?<open><style(?:\s[^>]*[^\/]>|\s*>)).*?(?<close><\/style>|$)/gis,
       text
     )
     let htmlRanges: Range[] = []

packages/tailwindcss-language-service/src/util/html.ts

@@ -44,7 +44,7 @@ export function isInsideTag(str: string, tag: string | string[]): boolean {
   let close = 0
   let match: RegExpExecArray
   let tags = Array.isArray(tag) ? tag : [tag]
-  let regex = new RegExp(`<(?<slash>/?)(?:${tags.join('|')})(?:\\s[^>]*[^\/]>|>|[^\/]>)`, 'ig')
+  let regex = new RegExp(`<(?<slash>/?)(?:${tags.join('|')})(?:\\s[^>]*[^\/]>|\\s*>)`, 'ig')
   while ((match = regex.exec(str)) !== null) {
     if (match.groups.slash) {
       close += 1