diff --git a/css/style.css b/css/style.css
index e457b76..2a580e8 100644
--- a/css/style.css
+++ b/css/style.css
@@ -20,7 +20,7 @@ a {
 
 .u1 img{
     margin: .5vh; 
-    height: 8vh;
+    height: 8vmin;
 }
 
 .u2 {