diff -r 62ea7078d7c9 -r 8e84f26626ae src/pyams_skin/resources/css/myams.css
--- a/src/pyams_skin/resources/css/myams.css	Fri Jan 26 15:54:53 2018 +0100
+++ b/src/pyams_skin/resources/css/myams.css	Fri Jan 26 17:14:51 2018 +0100
@@ -3650,6 +3650,26 @@
 .padding-right-20 {
   padding-right: 20px!important;
 }
+@media (max-width: 768px) {
+  .col-xs-hide {
+    display: none!important;
+  }
+}
+@media (min-width: 768px) and (max-width: 992px) {
+  .col-sm-hide {
+    display: none!important;
+  }
+}
+@media (min-width: 992px) and (max-width: 1200px) {
+  .col-md-hide {
+    display: none!important;
+  }
+}
+@media (min-width: 1200px) {
+  .col-lg-hide {
+    display: none!important;
+  }
+}
 .no-padding {
   padding: 0!important;
 }
@@ -7796,30 +7816,6 @@
 .table-hover > tbody > tr:hover > th {
   background-color: #eee;
 }
-@media (max-width: 768px) {
-  th.col-xs-hide,
-  td.col-xs-hide {
-    display: none!important;
-  }
-}
-@media (min-width: 768px) and (max-width: 992px) {
-  th.col-sm-hide,
-  td.col-sm-hide {
-    display: none!important;
-  }
-}
-@media (min-width: 992px) and (max-width: 1200px) {
-  th.col-md-hide,
-  td.col-md-hide {
-    display: none!important;
-  }
-}
-@media (min-width: 1200px) {
-  th.col-lg-hide,
-  td.col-lg-hide {
-    display: none!important;
-  }
-}
 th > .btn-group:first-child {
   margin-left: 20px;
   vertical-align: bottom;
@@ -7919,7 +7915,7 @@
 .dataTables_wrapper table.table thead .sorting_desc,
 .dataTables_wrapper table.table thead .sorting_desc_disabled {
   cursor: pointer;
-  padding-right: 20px;
+  padding-right: 18px!important;
 }
 .dataTables_wrapper table.table thead .sorting {
   background: url(../img/datatable/sort_both.png) no-repeat center right;