diff --git a/static/styles/mono/style.css b/static/styles/mono/style.css
index ad72a616..f204a3d0 100644
--- a/static/styles/mono/style.css
+++ b/static/styles/mono/style.css
@@ -300,10 +300,10 @@ button:active,input[type="button"]:active,input[type="submit"]:active,#userinfo_
 #userinfo_username .brackets a {
 	-webkit-border-top-right-radius: 0;
 	-moz-border-radius-topright: 0;
-	border-radius-topright: 0;
+	border-top-right-radius: 0;
 	-webkit-border-bottom-right-radius: 0;
 	-moz-border-radius-bottomright: 0;
-	border-radius-bottomright: 0;
+	border-bottom-right-radius: 0;
 }
 
 #userinfo_username .brackets:last-child a {
@@ -316,10 +316,10 @@ button:active,input[type="button"]:active,input[type="submit"]:active,#userinfo_
 	border-radius-bottomright: 4px;
 	-webkit-border-top-left-radius: 0;
 	-moz-border-radius-topleft: 0;
-	border-radius-topleft: 0;
+	border-top-left-radius: 0;
 	-webkit-border-bottom-left-radius: 0;
 	-moz-border-radius-bottomleft: 0;
-	border-radius-bottomleft: 0;
+	border-bottom-left-radius: 0;
 }
 
 input[type="submit"]:active {