diff --git a/src/index.scss b/src/index.scss
old mode 100755
new mode 100644
index 1464a4c..5282fbd
--- a/src/index.scss
+++ b/src/index.scss
@@ -11,6 +11,7 @@ body {
    font-size: 18px;
    width: 100%;
    height: 100%;
+   overscroll-behavior-y: contain;
 }
 
 html {