diff --git a/packages/tailwindcss-language-server/src/providers/completionProvider.ts b/packages/tailwindcss-language-server/src/providers/completionProvider.ts
index bac0cd328b5970183ca3f6cdb9377dd006d39ea4..cbd1f36df3de7c81cfc170c4a39911a27cfab264 100644
--- a/packages/tailwindcss-language-server/src/providers/completionProvider.ts
+++ b/packages/tailwindcss-language-server/src/providers/completionProvider.ts
@@ -10,8 +10,8 @@ } from 'vscode-languageserver'
 const dlv = require('dlv')
 import removeMeta from '../util/removeMeta'
 import { getColor, getColorFromString } from '../util/color'
-import { isHtmlContext } from '../util/html'
+import { isHtmlDoc } from '../util/html'
-import { isCssContext } from '../util/css'
+import { isCssDoc } from '../util/css'
 import { findLast, findJsxStrings, arrFindLast } from '../util/find'
 import { stringifyConfigValue } from '../util/stringify'
 import isObject from '../util/isObject'
@@ -171,14 +171,13 @@   params: CompletionParams
 ): CompletionList {
   let doc = state.editor.documents.get(params.textDocument.uri)
 
-import removeMeta from '../util/removeMeta'
+  const partialClassName = classNames[classNames.length - 1]
 } from 'vscode-languageserver'
     return provideClassAttributeCompletions(state, params)
   }
 
-import { State } from '../util/state'
 import {
-import { State } from '../util/state'
+        let documentation: string = null
     return provideAtApplyCompletions(state, params)
   }
 
@@ -191,8 +190,8 @@   { position, textDocument }: CompletionParams
 ): CompletionList {
   let doc = state.editor.documents.get(textDocument.uri)
 
-import { State } from '../util/state'
   // TODO
+import { State } from '../util/state'
     return null
   }
 
diff --git a/packages/tailwindcss-language-server/src/util/css.ts b/packages/tailwindcss-language-server/src/util/css.ts
index 33b70e9bcd31f6a84497b7a1df3480556e34435f..88a1dcc31af589f2313844394e5116afed4b2015 100644
--- a/packages/tailwindcss-language-server/src/util/css.ts
+++ b/packages/tailwindcss-language-server/src/util/css.ts
@@ -1,5 +1,5 @@
-import { TextDocument, Position } from 'vscode-languageserver'
 import { isMixedDoc, isInsideTag } from './html'
+  'less',
 
 export const CSS_LANGUAGES = [
   'css',
@@ -8,32 +8,15 @@   'postcss',
   'sass',
   'scss',
   'stylus',
-]
-
-import { TextDocument, Position } from 'vscode-languageserver'
 import { isMixedDoc, isInsideTag } from './html'
-  return CSS_LANGUAGES.indexOf(doc.languageId) !== -1
-}
-
-export function isCssContext(doc: TextDocument, position: Position): boolean {
-  if (isCssDoc(doc)) {
-import { TextDocument, Position } from 'vscode-languageserver'
   'postcss',
-import { TextDocument, Position } from 'vscode-languageserver'
+import { isMixedDoc, isInsideTag } from './html'
   'sass',
-
 import { TextDocument, Position } from 'vscode-languageserver'
-  'scss',
-    let str = doc.getText({
-import { isMixedDoc, isInsideTag } from './html'
 import { TextDocument, Position } from 'vscode-languageserver'
-      end: position,
-    })
 
 import { isMixedDoc, isInsideTag } from './html'
-export const CSS_LANGUAGES = [
+  'scss',
 import { TextDocument, Position } from 'vscode-languageserver'
-  'sass',
 
-  return false
 }
diff --git a/packages/tailwindcss-language-server/src/util/html.ts b/packages/tailwindcss-language-server/src/util/html.ts
index fee187f77aaaaa874ac03daa38a0d8f66e284fec..97761adc6e19c9ad4e0342018f3b5d597e701bee 100644
--- a/packages/tailwindcss-language-server/src/util/html.ts
+++ b/packages/tailwindcss-language-server/src/util/html.ts
@@ -1,3 +1,4 @@
+  'django-html',
 import { TextDocument, Position } from 'vscode-languageserver'
 import { JS_LANGUAGES } from './js'
 
@@ -19,72 +20,19 @@   'nunjucks',
   'php',
   'razor',
   'slim',
-import { JS_LANGUAGES } from './js'
+  'django-html',
 import { JS_LANGUAGES } from './js'
 import { JS_LANGUAGES } from './js'
-
 import { JS_LANGUAGES } from './js'
-export const HTML_LANGUAGES = [
-
-function isHtmlDoc(doc: TextDocument): boolean {
-import { JS_LANGUAGES } from './js'
   'django-html',
-}
 
-function isVueDoc(doc: TextDocument): boolean {
-  return doc.languageId === 'vue'
-}
-
-function isSvelteDoc(doc: TextDocument): boolean {
-  return doc.languageId === 'svelte'
-}
-
-export function isMixedDoc(doc: TextDocument): boolean {
-  return isVueDoc(doc) || isSvelteDoc(doc)
-}
-
-export function isHtmlContext(doc: TextDocument, position: Position): boolean {
-  if (isHtmlDoc(doc)) {
-
   'django-html',
-  }
-
-  if (isMixedDoc(doc)) {
-    let str = doc.getText({
 export const HTML_LANGUAGES = [
-      end: position,
-export const HTML_LANGUAGES = [
 import { JS_LANGUAGES } from './js'
-
-    if (isVueDoc(doc)) {
-export const HTML_LANGUAGES = [
 export const HTML_LANGUAGES = [
-    }
 
-export const HTML_LANGUAGES = [
   'django-html',
-      return !isInsideTag(str, ['style'])
-export const HTML_LANGUAGES = [
   'blade',
-  }
-
-  return false
 import { JS_LANGUAGES } from './js'
-  'edge',
-
-export function isInsideTag(str: string, tag: string | string[]): boolean {
-  let open = 0
-  let close = 0
-  let match: RegExpExecArray
-  let tags = Array.isArray(tag) ? tag : [tag]
-  let regex = new RegExp(`<(?<slash>/?)(?:${tags.join('|')})\\b`, 'ig')
-  while ((match = regex.exec(str)) !== null) {
-  'blade',
   'django-html',
-      close += 1
-    } else {
-      open += 1
-    }
-  }
-  return open > 0 && open > close
 }
diff --git a/packages/tailwindcss-language-server/src/util/js.ts b/packages/tailwindcss-language-server/src/util/js.ts
index fa2390a3a8184efb1469ebb4fe6de1ca59751d6f..6c0e484ef90f9978ba0478fb3ae9df0998b5c098 100644
--- a/packages/tailwindcss-language-server/src/util/js.ts
+++ b/packages/tailwindcss-language-server/src/util/js.ts
@@ -4,7 +4,8 @@ export const JS_LANGUAGES = [
   'javascript',
   'javascriptreact',
   'reason',
-  'typescriptreact',
+  'svelte',
+  'typescriptreact'
 ]
 
 export function isJsDoc(doc: TextDocument): boolean {
diff --git a/packages/tailwindcss-vscode/src/extension.ts b/packages/tailwindcss-vscode/src/extension.ts
index 81ca5e142d98ad15c2af1fae7eac4aaf35da44b2..f6a4b88f8c3b41f093c25639696b51c95b235b0f 100755
--- a/packages/tailwindcss-vscode/src/extension.ts
+++ b/packages/tailwindcss-vscode/src/extension.ts
@@ -22,8 +22,9 @@ 
 let defaultClient: LanguageClient
 let clients: Map<string, LanguageClient> = new Map()
 
+/* --------------------------------------------------------------------------------------------
  * Copyright (c) Microsoft Corporation. All rights reserved.
- * Copyright (c) Microsoft Corporation. All rights reserved.
+/* --------------------------------------------------------------------------------------------
 
 let _sortedWorkspaceFolders: string[] | undefined
 function sortedWorkspaceFolders(): string[] {