diff --git a/tmp/questionaire/previews-gallery-improved.html b/tmp/questionaire/previews-gallery-improved.html
index 72f6580dd..8f91af24f 100644
--- a/tmp/questionaire/previews-gallery-improved.html
+++ b/tmp/questionaire/previews-gallery-improved.html
@@ -1134,6 +1134,8 @@ Array.prototype.forEach.call(document.querySelectorAll('.scaler'), function (sca
       style.setAttribute('data-experiment', 'previews-38-41-proof-spacing');
       style.textContent = [
         '*, *::before, *::after { box-shadow: none !important; text-shadow: none !important; }',
+        cellNum === '40' || cellNum === '41' ? '.ps-proof { background-color: color-mix(in oklab, var(--pvs-band-alt) 65%, white) !important; }\n.ps-footer { background-color: color-mix(in oklab, var(--pvs-band) 65%, white) !important; }' : '',
+        cellNum === '40' ? '.ps-phone .ps-proof { column-gap: 16px !important; padding-right: var(--pvs-gutter) !important; }' : '',
         '.ps-desktop .ps-proof { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; }',
         '.ps-phone .ps-proof { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; position: relative; top: 10px; }',
         '.ps-phone .ps-editorial-copy { margin-top: 16px !important; }',