-<tr id="inbox-<%= message_summary.id %>" class="standard-form inbox-row<%= "-unread" unless message_summary.message_read? %>">
- <td class="inbox-sender"><%= link_to message_summary.sender.display_name, user_path(message_summary.sender) %></td>
- <td class="inbox-subject"><%= link_to message_summary.title, message_path(message_summary) %></td>
- <td class="inbox-sent"><%= l message_summary.sent_on, :format => :friendly %></td>
- <td class="inbox-mark-unread"><%= button_to t(".unread_button"), message_mark_path(message_summary, :mark => "unread"), :remote => true %></td>
- <td class="inbox-mark-read"><%= button_to t(".read_button"), message_mark_path(message_summary, :mark => "read"), :remote => true %></td>
- <td class="inbox-destroy"><%= button_to t(".destroy_button"), message_path(message_summary, :referer => request.fullpath), :method => :delete, :remote => true %></td>
+<tr id="inbox-<%= message_summary.id %>" class="inbox-row<%= "-unread" unless message_summary.message_read? %>">
+ <td><%= link_to message_summary.sender.display_name, user_path(message_summary.sender) %></td>
+ <td><%= link_to message_summary.title, message_path(message_summary) %></td>
+ <td class="text-nowrap"><%= l message_summary.sent_on, :format => :friendly %></td>
+ <td class="text-nowrap d-flex justify-content-end gap-1">
+ <%= button_to t(".unread_button"), message_mark_path(message_summary, :mark => "unread"), :remote => true, :class => "btn btn-sm btn-primary", :form => { :class => "inbox-mark-unread", :hidden => !message_summary.message_read? } %>
+ <%= button_to t(".read_button"), message_mark_path(message_summary, :mark => "read"), :remote => true, :class => "btn btn-sm btn-primary", :form => { :class => "inbox-mark-read", :hidden => message_summary.message_read? } %>
+ <%= button_to t(".destroy_button"), message_path(message_summary, :referer => request.fullpath), :method => :delete, :remote => true, :class => "btn btn-sm btn-danger", :form_class => "inbox-destroy" %>
+ </td>