diff --git a/src/styles/common.scss b/src/styles/common.scss
index dc03936..80e4a2f 100644
--- a/src/styles/common.scss
+++ b/src/styles/common.scss
@@ -30,7 +30,7 @@ $opacity-disabled: 0.3;
   height: env(safe-area-inset-bottom); /* 兼容 iOS >= 11.2 */
 }
 
-.hoverClass{
+.hoverClass {
   filter: brightness(70%);
 }