diff --git a/website/src/repl/Repl.css b/website/src/repl/Repl.css
index 9cf51ff85..b5cd34d81 100644
--- a/website/src/repl/Repl.css
+++ b/website/src/repl/Repl.css
@@ -80,6 +80,8 @@
   min-width: 300px !important;
   max-height: 400px !important;
   background-color: var(--lineHighlight) !important;
+  overflow: auto;
+  background: var(--background) !important;
 }
 
 /* Main tooltip container */
@@ -91,7 +93,7 @@
   font-size: var(--font-size, 13px);
   line-height: 1.4;
   max-width: 600px;
-  max-height: 400px;
+  height: 100%;
   min-width: 400px;
   white-space: normal !important;
   overflow-y: auto !important;