diff --git a/css/rt-dmview-css-min.css b/css/rt-dmview-css-min.css
index aec16df..ef76177 100644
--- a/css/rt-dmview-css-min.css
+++ b/css/rt-dmview-css-min.css
@@ -237,8 +237,8 @@ label::before {
 }
 
 .tab-content {
-    height: 50vh;
-    /* 50% of viewport height */
+    height: 30vh;
+    /* 30% of viewport height */
     position: relative;
 }