diff --git a/spike/review/reinvent/ezmded/ui/index.html b/spike/review/reinvent/ezmded/ui/index.html
index f2b7b66..7955469 100644
--- a/spike/review/reinvent/ezmded/ui/index.html
+++ b/spike/review/reinvent/ezmded/ui/index.html
@@ -5,9 +5,16 @@
 		<script src="https://cdn.jsdelivr.net/npm/easymde/dist/easymde.min.js"></script>
 		<script src="https://cdn.jsdelivr.net/highlight.js/latest/highlight.min.js"></script>
 		<link rel="stylesheet" href="https://cdn.jsdelivr.net/highlight.js/latest/styles/github.min.css">
+		<!-- TODO
+		<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/water.css@2/out/light.css">
+		-->
 		<style>
-			#tree summary {
-				min-width: 180px;
+			#tree {
+				max-width: 15em;
+				overflow-x: scroll;
+			}
+			#tree > details summary {
+				min-width: 10em;
 			}
 			#tree details {
 				padding-inline-start: 1em;
@@ -24,7 +31,7 @@
 			#tree summary > div > a {
 				flex-grow: 1;
 			}
-			#tree summary > div > input:first-child  {
+			#tree summary > div > input:first-child {
 				width: 100%;
 				text-align: left;
 			}