diff --git a/html/saraR4.html b/html/saraR4.html
index de45751..6cbf401 100755
--- a/html/saraR4.html
+++ b/html/saraR4.html
@@ -58,7 +58,7 @@
           <label class="form-check-label" for="check_modem_configMode">Mode configuration</label>
         </div>
 
-        <div id="configmode_alert" class="alert alert-danger d-flex align-items-center py-3 mb-3" role="alert" style="display:none;">
+        <div id="configmode_alert" class="alert alert-danger align-items-center py-3 mb-3" role="alert" style="display:none;">
           <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-exclamation-triangle-fill me-3 flex-shrink-0" viewBox="0 0 16 16">
             <path d="M8.982 1.566a1.13 1.13 0 0 0-1.96 0L.165 13.233c-.457.778.091 1.767.98 1.767h13.713c.889 0 1.438-.99.98-1.767zM8 5c.535 0 .954.462.9.995l-.35 3.507a.552.552 0 0 1-1.1 0L7.1 5.995A.905.905 0 0 1 8 5m.002 6a1 1 0 1 1 0 2 1 1 0 0 1 0-2"/>
           </svg>