diff --git a/browser/themes/shared/urlbar-searchbar.css b/browser/themes/shared/urlbar-searchbar.css
index 23661cf489d97cdbd6d4c66de199fd9dc0c8475f..2677dc60a92cebe014c817414a6067be9543cf98 100644
--- a/browser/themes/shared/urlbar-searchbar.css
+++ b/browser/themes/shared/urlbar-searchbar.css
@@ -5,7 +5,7 @@
 @namespace html url("http://www.w3.org/1999/xhtml");
 
 :root {
-  --urlbar-container-padding: 1px;
+  --urlbar-container-padding: 2px;
   --urlbar-margin-inline: 5px;
   --urlbar-padding-block: 4px;
 }
@@ -303,10 +303,14 @@
 
 #urlbar[breakout][breakout-extend] {
   height: auto;
+  :root:not([zen-single-toolbar='true']) {
   margin-left: calc(-1 * var(--urlbar-margin-inline));
+  }
+  align-items: center;
   width: calc(var(--urlbar-width) + 2 * var(--urlbar-margin-inline));
 
   > .urlbar-input-container {
+    align-items: center;
     height: var(--urlbar-container-height);
     padding-block: calc((var(--urlbar-container-height) - var(--urlbar-height)) / 2 + var(--urlbar-container-padding));
     padding-inline: calc(var(--urlbar-margin-inline) + var(--urlbar-container-padding));
