fix: #1588 add important alert with title

docs/components/alerts.mdx

@@ -352,6 +352,21 @@ Add primary and secondary buttons to your alert modals if you want users to take
 If you want your alert to be really eye-catching, you can add a class `alert-important`.
 
 ```html example
+<div class="alert alert-important alert-success alert-dismissible" role="alert">
+  <div class="d-flex">
+    <div>
+		<svg xmlns="http://www.w3.org/2000/svg" class="icon alert-icon" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
+			<path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
+			<path d="M5 12l5 5l10 -10"></path>
+		</svg>
+    </div>
+    <div>
+		 <h4 class="alert-title">Wow! Everything worked!</h4>
+		 <div class="text-secondary">Your account has been saved!</div>
+    </div>
+  </div>
+  <a class="btn-close btn-close-white" data-bs-dismiss="alert" aria-label="close"></a>
+</div>
 <div class="alert alert-important alert-danger alert-dismissible" role="alert">
   <div class="d-flex">
     <div>