Merge branch 'patch-1' into 'stable-3.1'

Fix #select_server a that is affected by #sidebar a

See merge request ispconfig/ispconfig3!786

Author: Till Brehm

interface/web/themes/default/assets/stylesheets/ispconfig.css

@@ -165,6 +165,9 @@ body {
     #sidebar header a {
 		padding: 0; }
 
+#select_server a {
+  padding:0 10px; }
+
 .page-header {
   margin: 20px 0;
   padding: 0; }