Bug 1187236 - Identity block border should span the entire height on hover. r=paolo

browser/themes/shared/identity-block/identity-block.inc.css

@@ -18,7 +18,7 @@
 %endif
 %endif
 
-  border-inline-end: 1px solid;
+  border-inline-end: 1px solid var(--identity-box-border-color);
   border-image: linear-gradient(transparent 15%,
                                 var(--identity-box-border-color) 15%,
                                 var(--identity-box-border-color) 85%,
@@ -33,6 +33,7 @@
 #identity-box:hover,
 #identity-box[open=true] {
   background-color: var(--identity-box-selected-background-color);
+  border-image-source: none;
 }
 
 #urlbar[pageproxystate="valid"] > #identity-box.verifiedIdentity {