2 files changed, 7 insertions, 8 deletions
diff --git a/phpBB/styles/prosilver/theme/common.css b/phpBB/styles/prosilver/theme/common.css
index 84f6859936..109e97d4d9 100644
--- a/phpBB/styles/prosilver/theme/common.css
+++ b/phpBB/styles/prosilver/theme/common.css
@@ -812,16 +812,13 @@ li.pagination ul {
 ---------------------------------------- */
 .phpbb_alert {
 	border: 1px solid transparent;
-	position: fixed;
 	display: none;
+	left: 25%; 
+	padding: 0 25px 20px 25px;
+	position: fixed;
+	right: 25%; 
 	top: 150px;
-	left: 0;
-	right: 0;
-	max-width: 640px;
-	margin: 0 auto;
 	z-index: 50;
-	padding: 25px;
-	padding: 0 25px 20px 25px;
 }
 
 @media only screen and (max-height: 500px), only screen and (max-device-width: 500px)
diff --git a/phpBB/styles/prosilver/theme/responsive.css b/phpBB/styles/prosilver/theme/responsive.css
index a6bc52db52..36511e79aa 100644
--- a/phpBB/styles/prosilver/theme/responsive.css
+++ b/phpBB/styles/prosilver/theme/responsive.css
@@ -495,8 +495,10 @@ fieldset.display-actions {
 }
 
 .phpbb_alert {
+	left: 0;
 	max-width: none;
-	margin: 0 25px;
+	margin: 0 5px;
+	right: 0;
 }
 
 .attach-comment dfn {