diff --git a/blocks/online_users/styles.css b/blocks/online_users/styles.css
index 26640042994..4a6763b1bdb 100644
--- a/blocks/online_users/styles.css
+++ b/blocks/online_users/styles.css
@@ -1,3 +1,3 @@
 .block_online_users .content .list li.listentry {clear:both;}
-.block_online_users .content .list li.listentry div.user {float:left;}
+.block_online_users .content .list li.listentry div.user {float:left;position:relative;}
 .block_online_users .content .list li.listentry div.message {float:right;}
\ No newline at end of file