diff --git a/pkgs/sketch_pad/lib/editor/editor.dart b/pkgs/sketch_pad/lib/editor/editor.dart
index 817540d74..09db53f59 100644
--- a/pkgs/sketch_pad/lib/editor/editor.dart
+++ b/pkgs/sketch_pad/lib/editor/editor.dart
@@ -392,6 +392,7 @@ const codeMirrorOptions = {
   },
   'tabSize': 2,
   'viewportMargin': 100,
+  'scrollbarStyle': 'simple',
 };
 
 enum CompletionType {
diff --git a/pkgs/sketch_pad/web/index.html b/pkgs/sketch_pad/web/index.html
index 0cae5c35f..821c2fd2f 100644
--- a/pkgs/sketch_pad/web/index.html
+++ b/pkgs/sketch_pad/web/index.html
@@ -45,6 +45,40 @@
     .squiggle-error {
       border-bottom: 2px solid #EF5350;
     }
+
+    .CodeMirror-simplescroll-horizontal div, .CodeMirror-simplescroll-vertical div {
+      position: absolute;
+      -moz-box-sizing: border-box;
+      box-sizing: border-box;
+      border-radius: 4px;
+    }
+
+    .CodeMirror-simplescroll-horizontal, .CodeMirror-simplescroll-vertical {
+      position: absolute;
+      z-index: 6;
+    }
+
+    .CodeMirror-simplescroll-horizontal {
+      bottom: 0;
+      left: 0;
+      height: 9px;
+    }
+
+    .CodeMirror-simplescroll-horizontal div {
+      bottom: 0;
+      height: 100%;
+    }
+
+    .CodeMirror-simplescroll-vertical {
+      right: 0;
+      top: 0;
+      width: 9px;
+    }
+
+    .CodeMirror-simplescroll-vertical div {
+      right: 0;
+      width: 100%;
+    }
   </style>
 
   <!-- This script adds the flutter initialization JS code -->