--- a/browser/components/controlcenter/content/panel.inc.xul
+++ b/browser/components/controlcenter/content/panel.inc.xul
@@ -16,20 +16,18 @@
 
   <panelmultiview id="identity-popup-multiView"
                   mainViewId="identity-popup-mainView">
     <panelview id="identity-popup-mainView" flex="1">
 
       <!-- Security Section -->
       <hbox id="identity-popup-security" class="identity-popup-section">
         <vbox id="identity-popup-security-content" flex="1">
-          <label class="plain">
-            <label class="identity-popup-headline identity-popup-host"></label>
-            <label class="identity-popup-headline identity-popup-hostless" crop="end"/>
-          </label>
+          <label class="identity-popup-headline identity-popup-host"></label>
+          <label class="identity-popup-headline identity-popup-hostless" crop="end"/>
           <description class="identity-popup-connection-not-secure"
                        when-connection="not-secure secure-cert-user-overridden">&identity.connectionNotSecure;</description>
           <description class="identity-popup-connection-secure"
                        when-connection="secure secure-ev">&identity.connectionSecure;</description>
           <description when-connection="chrome">&identity.connectionInternal;</description>
           <description when-connection="file">&identity.connectionFile;</description>
 
           <vbox id="identity-popup-security-descriptions">
@@ -91,20 +89,18 @@
           <description id="identity-popup-permission-empty-hint">&identity.permissionsEmpty;</description>
         </vbox>
       </hbox>
     </panelview>
 
     <!-- Security SubView -->
     <panelview id="identity-popup-securityView" flex="1">
       <vbox id="identity-popup-securityView-header">
-        <label class="plain">
-          <label class="identity-popup-headline identity-popup-host"></label>
-          <label class="identity-popup-headline identity-popup-hostless" crop="end"/>
-        </label>
+        <label class="identity-popup-headline identity-popup-host"></label>
+        <label class="identity-popup-headline identity-popup-hostless" crop="end"/>
         <description class="identity-popup-connection-not-secure"
                      when-connection="not-secure secure-cert-user-overridden">&identity.connectionNotSecure;</description>
         <description class="identity-popup-connection-secure"
                      when-connection="secure secure-ev">&identity.connectionSecure;</description>
       </vbox>
 
       <vbox id="identity-popup-securityView-body" flex="1">
         <!-- (EV) Certificate Information -->