diff --git a/themes/classic/messenger/addressbook/addressbook.css b/themes/classic/messenger/addressbook/addressbook.css
index 02df8e59a66..56ed3d992c6 100644
--- a/themes/classic/messenger/addressbook/addressbook.css
+++ b/themes/classic/messenger/addressbook/addressbook.css
@@ -223,3 +223,10 @@ html|p {
 #resultsTree {
   border-left: 1px solid ThreeDShadow;
 }
+
+/* ::::: Search Bar  ::::: */
+
+#searchBox {
+  border-top: 1px solid ThreeDHighlight;
+  border-bottom: 1px solid ThreeDShadow;
+}
diff --git a/themes/modern/messenger/addressbook/addressbook.css b/themes/modern/messenger/addressbook/addressbook.css
index c9c56483e48..13f5f35d161 100644
--- a/themes/modern/messenger/addressbook/addressbook.css
+++ b/themes/modern/messenger/addressbook/addressbook.css
@@ -215,3 +215,12 @@ html|a {
 html|p {
   border: none !important;
 }
+
+/* ::::: Search Bar  ::::: */
+
+#searchBox {
+  border-top: 1px solid #EEF0F3;
+  border-right: 1px solid #A5ABB0;
+  border-bottom: 2px solid;
+  -moz-border-bottom-colors: #5D616E #BEC3D3;
+}