Merge pull request #5403 from FELDSAM-INC/feldsam/css-fixes

[Web] BS5 styling fixes and enhancements

data/web/templates/admin/tab-config-customize.twig

@@ -115,7 +115,7 @@
               </div>
             </div>
             <p><textarea class="form-control" id="ui_announcement_text" name="ui_announcement_text" rows="7">{{ ui_texts.ui_announcement_text }}</textarea></p>
-            <div class="checkbox">
+            <div class="form-check">
               <label>
                 <input type="checkbox" name="ui_announcement_active" class="form-check-input" {% if ui_texts.ui_announcement_active == 1 %}checked{% endif %}> {{ lang.admin.ui_header_announcement_active }}
               </label>