diff --git a/scss/_infowindow.scss b/scss/_infowindow.scss
index f3ba00066..6f4a07666 100644
--- a/scss/_infowindow.scss
+++ b/scss/_infowindow.scss
@@ -13,6 +13,7 @@
   width: 320px;
   z-index: 1;
   overflow: visible;
+  max-height: 90%;
   &.expandable_list {
     cursor: move;
   }
@@ -40,11 +41,18 @@
   cursor: move;
   font-size: 12px;
   font-weight: bold;
-  padding: 1em 1em 1em 2em;
+  padding: 1em 0em 1em 2em;
   z-index: 10;
   border-radius: inherit;
 }
 
+.urvalListContainer {
+  margin-right: 0.5em;
+  max-height: 10em;
+  overflow-y: scroll;
+  scroll-behavior: smooth;
+}
+
 .expandable_list {
   .urval-textnode-container {
     font-weight: bold;
diff --git a/src/infowindow.js b/src/infowindow.js
index 8642128d3..03dc1e4ad 100644
--- a/src/infowindow.js
+++ b/src/infowindow.js
@@ -4,6 +4,7 @@ import { dom, Button } from './ui';
 let parentElement;
 let mainContainer;
 let urvalContainer;
+let urvalListContainer;
 let listContainer;
 let exportContainer;
 let groupFooterContainer;
@@ -111,6 +112,8 @@ function render(viewerId) {
   mainContainer.id = 'sidebarcontainer';
   urvalContainer = document.createElement('div');
   urvalContainer.classList.add('urvalcontainer');
+  urvalListContainer = document.createElement('div');
+  urvalListContainer.classList.add('urvalListContainer');
   // We add this so that urvalcontainer can become draggable
   urvalContainer.id = 'sidebarcontainer-draggable';
   const urvalTextNodeContainer = document.createElement('div');
@@ -120,6 +123,7 @@ function render(viewerId) {
   urvalContainer.appendChild(urvalTextNodeContainer);
   const closeButton = createCloseButton();
   urvalContainer.appendChild(dom.html(closeButton.render()));
+  urvalContainer.appendChild(urvalListContainer);
   listContainer = document.createElement('div');
   listContainer.classList.add('listcontainer');
 
@@ -200,7 +204,7 @@ function createUrvalElement(selectionGroup, selectionGroupTitle) {
   urvalElement.classList.add('urvalelement');
   const textNode = document.createTextNode(selectionGroupTitle);
   urvalElement.appendChild(textNode);
-  urvalContainer.appendChild(urvalElement);
+  urvalListContainer.appendChild(urvalElement);
   urvalElements.set(selectionGroup, urvalElement);
   urvalElement.addEventListener('click', () => {
     showSelectedList(selectionGroup);