lots of fixes

website/templates/tables/table.html

@@ -1,4 +1,4 @@
-<table class="table table-striped table-borderless shadow">
+<table class="table table-borderless shadow">
   {% if header %}<tr>
     <th colspan="{{ cols_number }}" class="thead-dark text-center">{{ header }}</th>
   </tr>{% endif %}