diff --git a/theme/base/style/admin.css b/theme/base/style/admin.css
index dc194b251c9..5f0a5771a93 100644
--- a/theme/base/style/admin.css
+++ b/theme/base/style/admin.css
@@ -335,7 +335,7 @@
 /** MNet networking */
 #page-admin-mnet-peers .box.deletedhosts {margin-bottom:1em;font-size:80%;}
 #page-admin-mnet-peers .mform .certdetails {background-color:white;}
-#page-admin-mnet-peers .mform .deletedhostinfo {background-color:#ffd3d9;border 2px solid #eeaaaa;padding:4px;margin-bottom:5px;}
+#page-admin-mnet-peers .mform .deletedhostinfo {background-color:#ffd3d9;border: 2px solid #eeaaaa;padding:4px;margin-bottom:5px;}
 
 #core-cache-plugin-summaries table,
 #core-cache-store-summaries table {width:100%;}