<% end %>
<tr>
- <th rowspan="2">User</th>
+ <th scope="col" rowspan="2">User</th>
<% @spans.each do |span, start_at, end_at| %>
- <th colspan="3" class="cell-for-span-<%= span.gsub ' ','-' %>">
+ <th scope="col" colspan="3" class="cell-for-span-<%= span.gsub ' ','-' %>">
<%= span %>
<br />
<%= start_at.strftime('%b %-d') %>
</tr>
<tr>
<% @spans.each do |span, _| %>
- <th class="cell-for-span-<%= span.gsub ' ','-' %>">Logins</th>
- <th class="cell-for-span-<%= span.gsub ' ','-' %>">Jobs</th>
- <th class="cell-for-span-<%= span.gsub ' ','-' %>">Pipelines</th>
+ <th scope="col" class="cell-for-span-<%= span.gsub ' ','-' %>">Logins</th>
+ <th scope="col" class="cell-for-span-<%= span.gsub ' ','-' %>">Jobs</th>
+ <th scope="col" class="cell-for-span-<%= span.gsub ' ','-' %>">Pipelines</th>
<% end %>
</tr>