diff -u b/core/themes/claro/css/layout/node-add.css b/core/themes/claro/css/layout/node-add.css
--- b/core/themes/claro/css/layout/node-add.css
+++ b/core/themes/claro/css/layout/node-add.css
@@ -68,18 +68,18 @@
  * Wide screens
  */
 
-@media screen and (min-width: 47.5rem) {
+@media screen and (min-width: 61rem) {
   .layout-region--node-main,
   .layout-region--node-footer {
     float: left; /* LTR */
     width: calc(100% - 22.5rem);
-    padding-right: 2rem; /* LTR */
+    padding-right: 1.5rem; /* LTR */
   }
   [dir="rtl"] .layout-region--node-main,
   [dir="rtl"] .layout-region--node-footer {
     float: right;
     padding-right: 0;
-    padding-left: 2rem;
+    padding-left: 1.5rem;
   }
 
   .layout-region--node-main .layout-region__content,
diff -u b/core/themes/claro/css/layout/node-add.pcss.css b/core/themes/claro/css/layout/node-add.pcss.css
--- b/core/themes/claro/css/layout/node-add.pcss.css
+++ b/core/themes/claro/css/layout/node-add.pcss.css
@@ -4,29 +4,33 @@
 
 @import "../base/variables.pcss.css";
 
+:root {
+  --node-meta-width: 22.5rem;
+}
+
 .layout-region {
   box-sizing: border-box;
 }
 
 .layout-region--node-footer .layout-region__content {
-  margin-top: 1.5rem;
+  margin-top: var(--space-l);
 }
 
 /**
  * Wide screens
  */
-@media screen and (min-width: 47.5rem) {
+@media screen and (min-width: 61rem) {
   .layout-region--node-main,
   .layout-region--node-footer {
     float: left; /* LTR */
-    width: calc(100% - 22.5rem);
-    padding-right: 2rem; /* LTR */
+    width: calc(100% - var(--node-meta-width));
+    padding-right: var(--space-l); /* LTR */
   }
   [dir="rtl"] .layout-region--node-main,
   [dir="rtl"] .layout-region--node-footer {
     float: right;
     padding-right: 0;
-    padding-left: 2rem;
+    padding-left: var(--space-l);
   }
 
   .layout-region--node-main .layout-region__content,
@@ -37,12 +41,12 @@
   }
 
   .layout-region--node-footer .layout-region__content {
-    margin-top: 0.5rem;
+    margin-top: var(--space-xs);
   }
 
   .layout-region--node-secondary {
     float: right; /* LTR */
-    width: 22.5rem;
+    width: var(--node-meta-width);
   }
   [dir="rtl"] .layout-region--node-secondary {
     float: left;