Adjust styling.

services/web/public/stylesheets/app/base.less

@@ -1,8 +1,8 @@
 .system-message {
-    padding: (@line-height-computed / 4) (@line-height-computed / 2);
-    background-color: @state-warning-bg;
-    color: #333;
-    border-bottom: 1px solid @common-border-color;
+  padding: (@line-height-computed / 4) (@line-height-computed / 2);
+  background-color: @state-warning-bg;
+  color: #333;
+  border-bottom: 1px solid @common-border-color;
 }
 
 .clickable {

services/web/public/stylesheets/components/navbar.less

@@ -576,10 +576,3 @@
     padding: @navbar-default-padding-v 0;
   }
 }
-
-.system-messages {
-  padding-top: @header-height;
-  position: absolute;
-  width: 100%;
-  z-index: 1;
-}