diff --git a/_reformat-common.sh b/_reformat-common.sh
index a104934..48eb75f 100644
--- a/_reformat-common.sh
+++ b/_reformat-common.sh
@@ -21,6 +21,10 @@ function sniff_file_type () {
         file_type="jsx"
     elif [[ $ff == *.tsx ]] ; then
         file_type="tsx"
+    elif [[ $ff == *.css ]] ; then
+        file_type="css"
+    elif [[ $ff == *.scss ]] ; then
+        file_type="scss"
     fi
 
     echo $file_type
diff --git a/do-reformat.sh b/do-reformat.sh
index c43ea2a..8eab590 100755
--- a/do-reformat.sh
+++ b/do-reformat.sh
@@ -18,7 +18,9 @@ if [[ $file_type == "javascript" || \
           $file_type == "php" || \
           $file_type == "html" || \
           $file_type == "jsx" || \
-          $file_type == "tsx" ]] ; then
+          $file_type == "tsx" || \
+          $file_type == "css" || \
+          $file_type == "scss" ]] ; then
     out=$(npx prettier --write $file)
     retval="$?"
     success_retval=0
diff --git a/would-reformat.sh b/would-reformat.sh
index f9bb601..4d06f21 100755
--- a/would-reformat.sh
+++ b/would-reformat.sh
@@ -18,7 +18,9 @@ if [[ $file_type == "javascript" || \
           $file_type == "php" || \
           $file_type == "html" || \
           $file_type == "jsx" || \
-          $file_type == "tsx" ]] ; then
+          $file_type == "tsx" || \
+          $file_type == "css" || \
+          $file_type == "scss" ]] ; then
     out=$(npx prettier --check $file 2>&1 > /dev/null)
     retval="$?"
     success_retval=0