Bump @tailwindcss/postcss7-compat from 2.0.2 to 2.0.4

Bumps [@tailwindcss/postcss7-compat](https://github.com/tailwindlabs/tailwindcss) from 2.0.2 to 2.0.4.
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/master/CHANGELOG.md)
- [Commits](tailwindlabs/tailwindcss@v2.0.2...v2.0.4)

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -8,7 +8,7 @@
     "lint": "vue-cli-service lint"
   },
   "dependencies": {
-    "@tailwindcss/postcss7-compat": "^2.0.2",
+    "@tailwindcss/postcss7-compat": "^2.0.4",
     "autoprefixer": "^9.8.6",
     "core-js": "^3.8.3",
     "postcss": "^7.0.35",