diff --git a/scripts/format b/scripts/format
index be1ab8af..c89db70d 100755
--- a/scripts/format
+++ b/scripts/format
@@ -20,6 +20,11 @@ if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
     if [ "${1:-}" = "--help" ]; then
         usage
     else
+        # Format JavaScript app
+        docker-compose \
+            run --rm --no-TTY --entrypoint yarn app \
+            prettier --loglevel warn --write src/
+
         # Format Django app
 
         # Get a list of changed ".py" files and trim "src/django"
diff --git a/scripts/lint b/scripts/lint
index b1e23fc5..b1305746 100755
--- a/scripts/lint
+++ b/scripts/lint
@@ -23,6 +23,9 @@ if [ "${BASH_SOURCE[0]}" = "${0}" ]; then
             scripts/*
 
         # Lint JavaScript
+        docker-compose \
+            run --rm --entrypoint yarn app prettier --check src/
+
         docker-compose \
             run --rm --entrypoint ./node_modules/.bin/eslint \
             app src/ --ext .js --ext .jsx
diff --git a/src/app/.prettierrc b/src/app/.prettierrc
index e5197700..9fc3e8ff 100644
--- a/src/app/.prettierrc
+++ b/src/app/.prettierrc
@@ -1,10 +1,18 @@
 {
     "arrowParens": "avoid",
     "bracketSpacing": true,
+    "bracketSameLine": false,
     "htmlWhitespaceSensitivity": "css",
     "insertPragma": false,
-    "jsxBracketSameLine": false,
     "jsxSingleQuote": true,
+    "overrides": [
+        {
+            "files": "*.css",
+            "options": {
+                "parser": "css"
+            }
+        }
+    ],
     "parser": "babel",
     "printWidth": 80,
     "proseWrap": "always",