<% unless (banner = next_banner()).nil? %>
<%= link_to (image_tag banner[:img], :alt => banner[:alt], :title => banner[:alt]), banner[:link] %>
-<div class="close-wrap" id="<%= banner_cookie(banner[:id]) %>"><span class="icon close"></span></div>
+<button type="button" class="btn-close position-absolute top-0 end-0 p-4" id="<%= banner_cookie(banner[:id]) %>"></button>
<% end %>