diff --git a/viz/style.css b/viz/style.css
index 188d026..ea62cf1 100644
--- a/viz/style.css
+++ b/viz/style.css
@@ -59,6 +59,18 @@ a.skuLink:hover { text-decoration: underline; cursor: pointer; }
   justify-content: flex-end;
 }
 
+.headerRow1 {
+  display: flex;
+  gap: 12px;
+  align-items: flex-start;
+  justify-content: space-between;
+  flex-wrap: wrap;
+}
+
+.headerLeft { min-width: 260px; }
+.headerRight { margin-left: auto; }
+
+
 /* disabled button styling */
 .btn:disabled {
   opacity: 0.45;