From bc9224fe77c4033ab21683bb7230698147632387 Mon Sep 17 00:00:00 2001
From: Nik Richers <nik@validmind.ai>
Date: Thu, 16 Apr 2026 18:05:29 -0700
Subject: [PATCH 1/5] Initial layout changes

---
 site/developer/how-to/test-sandbox.qmd | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/site/developer/how-to/test-sandbox.qmd b/site/developer/how-to/test-sandbox.qmd
index c9ea3a23c3..227009a2b9 100644
--- a/site/developer/how-to/test-sandbox.qmd
+++ b/site/developer/how-to/test-sandbox.qmd
@@ -2,8 +2,11 @@
 # Copyright © 2023-2026 ValidMind Inc. All rights reserved.
 # Refer to the LICENSE file in the root of this repository for details.
 # SPDX-License-Identifier: AGPL-3.0 AND ValidMind Commercial
-title: "Test sandbox <sup>[beta]{.smallcaps}</sup>"
-date: last-modified
+pagetitle: "Test sandbox"
+title-block-style: none
+# sidebar: false
+bread-crumbs: false
+page-layout: full
 aliases:
   - /guide/test-sandbox.html
   - /developer/model-testing/test-sandbox.html
@@ -12,9 +15,9 @@ aliases:
 <!--- TO DO
 - Ordering of notebooks if we want them to appear in a specific sequence
 --->
-Explore our interactive sandbox to see what tests are available in the {{< var validmind.developer >}} and how you can use them in your own code.
+<!-- Explore our interactive sandbox to see what tests are available in the {{< var validmind.developer >}} and how you can use them in your own code. -->
 
-::: {.column-screen-right}
+::: {.column-screen}
 
 ```{=html}
 <iframe

From 4e34b5b425bc00f354cdf7aecf4895012ca57ba4 Mon Sep 17 00:00:00 2001
From: Nik Richers <nik@validmind.ai>
Date: Fri, 17 Apr 2026 16:10:07 -0700
Subject: [PATCH 2/5] Initial fixes for alignment, font

---
 site/developer/how-to/test-sandbox.qmd | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/site/developer/how-to/test-sandbox.qmd b/site/developer/how-to/test-sandbox.qmd
index 227009a2b9..d87ada88d2 100644
--- a/site/developer/how-to/test-sandbox.qmd
+++ b/site/developer/how-to/test-sandbox.qmd
@@ -17,6 +17,22 @@ aliases:
 --->
 <!-- Explore our interactive sandbox to see what tests are available in the {{< var validmind.developer >}} and how you can use them in your own code. -->
 
+```{=html}
+<style>
+  /* Close the gap between the pink banner and the test-sandbox iframe */
+  #title-block-header { display: none !important; }
+  #quarto-document-content { padding-top: 0 !important; margin-top: 0 !important; }
+  #quarto-document-content > .column-screen:first-child { margin-top: 0 !important; }
+  #quarto-document-content > .column-screen iframe { display: block; }
+
+  /* Hide the secondary-nav toggle bar only on desktop;
+     keep it on mobile/tablet so the sidebar remains reachable. */
+  @media (min-width: 992px) {
+    .quarto-secondary-nav { display: none !important; }
+  }
+</style>
+```
+
 ::: {.column-screen}
 
 ```{=html}

From 620370143069a91263f7de01f78933da256e873b Mon Sep 17 00:00:00 2001
From: Nik Richers <nik@validmind.ai>
Date: Fri, 17 Apr 2026 16:27:21 -0700
Subject: [PATCH 3/5] Hide sidebar nav toggle

---
 site/developer/how-to/test-sandbox.qmd | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/site/developer/how-to/test-sandbox.qmd b/site/developer/how-to/test-sandbox.qmd
index d87ada88d2..69f689995f 100644
--- a/site/developer/how-to/test-sandbox.qmd
+++ b/site/developer/how-to/test-sandbox.qmd
@@ -30,6 +30,11 @@ aliases:
   @media (min-width: 992px) {
     .quarto-secondary-nav { display: none !important; }
   }
+
+  /* Quarto sidebar scroll-visibility strip under the navbar (this page only) */
+  #quarto-sidebarnav-toggle {
+    display: none !important;
+  }
 </style>
 ```
 

From fa1f3474773999268d8e2dc9c1a15e4895f765f5 Mon Sep 17 00:00:00 2001
From: Nik Richers <nik@validmind.ai>
Date: Fri, 17 Apr 2026 17:12:01 -0700
Subject: [PATCH 4/5] Remove commented out YAML

---
 site/developer/how-to/test-sandbox.qmd | 1 -
 1 file changed, 1 deletion(-)

diff --git a/site/developer/how-to/test-sandbox.qmd b/site/developer/how-to/test-sandbox.qmd
index 69f689995f..3c97785695 100644
--- a/site/developer/how-to/test-sandbox.qmd
+++ b/site/developer/how-to/test-sandbox.qmd
@@ -4,7 +4,6 @@
 # SPDX-License-Identifier: AGPL-3.0 AND ValidMind Commercial
 pagetitle: "Test sandbox"
 title-block-style: none
-# sidebar: false
 bread-crumbs: false
 page-layout: full
 aliases:

From 35463dc8af66f0bf4ebd391d29c15dcc34a3e73e Mon Sep 17 00:00:00 2001
From: Nik Richers <nik@validmind.ai>
Date: Fri, 17 Apr 2026 17:21:27 -0700
Subject: [PATCH 5/5] Remove extra comments

---
 site/developer/how-to/test-sandbox.qmd | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/site/developer/how-to/test-sandbox.qmd b/site/developer/how-to/test-sandbox.qmd
index 3c97785695..b27cbac7f4 100644
--- a/site/developer/how-to/test-sandbox.qmd
+++ b/site/developer/how-to/test-sandbox.qmd
@@ -11,10 +11,6 @@ aliases:
   - /developer/model-testing/test-sandbox.html
 ---
 
-<!--- TO DO
-- Ordering of notebooks if we want them to appear in a specific sequence
---->
-<!-- Explore our interactive sandbox to see what tests are available in the {{< var validmind.developer >}} and how you can use them in your own code. -->
 
 ```{=html}
 <style>