Fix code style issue

diff --git a/wcfsetup/install/files/lib/data/style/Style.class.php b/wcfsetup/install/files/lib/data/style/Style.class.php
index 147602adcb8a8ccdfd866e5470ddbbe6f979a82a..c3ad2e4c9600f430477564aebe30d4a9c3f9d662 100644 (file)
--- a/wcfsetup/install/files/lib/data/style/Style.class.php
+++ b/wcfsetup/install/files/lib/data/style/Style.class.php
@@ -166,7 +166,8 @@ class Style extends DatabaseObject
     /**
      * @since 5.4
      */
-    public function getEmailFontFamily(): string {
+    public function getEmailFontFamily(): string
+    {
         $fontFamily = $this->getVariable('wcfFontFamilyFallback');
         if ($fontFamily === StyleCompiler::SYSTEM_FONT_NAME) {
             $fontFamily = StyleCompiler::SYSTEM_FONT_FAMILY;