<style type="text/css">  
.aui-message.closeable.aui-message-error { display: none !important; }  
.aui-message.closeable.aui-message-warning { display: none !important; }  
.aui-message.closeable.aui-message-info { display: none !important; }  
  
<!-- Don't hide validator errors-->  
.aui-message aui-message-error { display: inline; }  

</style>```


![Jira warning](warn.png)