diff --git a/phpBB/styles/prosilver/theme/bidi.css b/phpBB/styles/prosilver/theme/bidi.css
index 66a6451e27..3506e7f735 100644
--- a/phpBB/styles/prosilver/theme/bidi.css
+++ b/phpBB/styles/prosilver/theme/bidi.css
@@ -502,15 +502,15 @@ li.breadcrumbs span:first-child > a {
 
 .rtl blockquote cite {
 	/* Username/source of quoter */
-	margin-right: 0px;
+	margin-right: 0;
 	margin-left: 0;
 }
 
-blockquote cite:before {
+.rtl blockquote cite:before {
 	/* Font Awesome quote-right */
 	content: '\f10e';
 	font-family: FontAwesome;
-	padding-right: 0px;
+	padding-right: 0;
 	padding-left: 5px;
 }
 
diff --git a/phpBB/styles/prosilver/theme/content.css b/phpBB/styles/prosilver/theme/content.css
index 15f44ee476..3c4467cb19 100644
--- a/phpBB/styles/prosilver/theme/content.css
+++ b/phpBB/styles/prosilver/theme/content.css
@@ -466,7 +466,7 @@ blockquote cite {
 	/* Username/source of quoter */
 	font-style: normal;
 	font-weight: bold;
-	margin-left: 0px;
+	margin-left: 0;
 	display: block;
 	font-size: 0.9em;
 }