diff --git a/src/front/index.css b/src/front/index.css
index 4956481..e080bb3 100644
--- a/src/front/index.css
+++ b/src/front/index.css
@@ -9,7 +9,7 @@
 
 html,
 body {
-	height: 100vh;
+	height: 100dvh;
 }
 
 body {
@@ -49,12 +49,12 @@ body {
 	background: #bdf5;
 }
 
-[class*="shj-lang-"] > div {
+[class*="shj-lang-"]>div {
 	display: flex;
 	overflow: auto;
 }
 
-[class*="shj-lang-"] > div :last-child {
+[class*="shj-lang-"]>div :last-child {
 	outline: none;
 	flex: 1;
 }
@@ -201,4 +201,4 @@ body {
 	100% {
 		transform: scale(1);
 	}
-}
+}
\ No newline at end of file