Fix overflow for cost types date picker

frontend/src/global_styles/content/_table.sass

@@ -63,7 +63,9 @@ $toolbar-height--mobile: 100px
     padding-bottom: var(--generic-table--footer-height)
 
   &_visible-overflow
-    overflow: visible
+    &,
+    .generic-table--results-container
+      overflow: visible
 
 .generic-table--results-container
   height:       100%

modules/costs/app/views/cost_types/_rate.html.erb

@@ -48,7 +48,7 @@ See COPYRIGHT and LICENSE files for more details.
 <% end %>
 <%= fields_for prefix, rate do |rate_form| %>
   <tr class="subform-row <%= classes %>" id="<%= id_prefix %>">
-    <td>
+    <td class="-no-ellipsis">
       <label class="hidden-for-sighted" for="<%= "#{id_prefix}_valid_from" %>"><%= Rate.human_attribute_name(:valid_from) %></label>
       <!--
       <%= rate_form.date_field :valid_from,

modules/costs/app/views/cost_types/edit.html.erb

@@ -57,7 +57,7 @@ See COPYRIGHT and LICENSE files for more details.
   </div>
 
   <h3><%= t :caption_rate_history %></h3>
-  <div class="generic-table--container">
+  <div class="generic-table--container generic-table--container_visible-overflow">
     <div class="generic-table--results-container">
       <table class="generic-table">
         <colgroup>