diff --git a/components/search/content/browser-addressbar-button.css b/components/search/content/browser-addressbar-button.css
index 57b7ed6b40..6f408fe3d9 100644
--- a/components/search/content/browser-addressbar-button.css
+++ b/components/search/content/browser-addressbar-button.css
@@ -5,10 +5,7 @@
 button[is=browser-addressbar-button] {
     display: flex;
 
-    width: 100%;
-    height: 100%;
-
-    padding: 0px 10px;
+    padding: 0px 8px;
 
     --button-default-color: transparent;
 
diff --git a/components/search/content/browser-addressbar.css b/components/search/content/browser-addressbar.css
index 192de905da..f96880e23d 100644
--- a/components/search/content/browser-addressbar.css
+++ b/components/search/content/browser-addressbar.css
@@ -19,4 +19,10 @@
     transition: 0s all 0.01s;
 
     z-index: 2147483647;
+
+    height: calc(var(--area-height) - 6px) !important;
+}
+
+:host(browser-addressbar)::part(customizable) {
+    padding: 2px;
 }
\ No newline at end of file