diff --git a/index.html b/index.html
index da46e64..018e135 100755
--- a/index.html
+++ b/index.html
@@ -138,7 +138,7 @@
     margin-right: 1ex;
   }
   #size {
-    width: 4em;
+    width: 3em;
     margin-left: .5ex;
     margin-right: 1ex;
     border: 0;