Adding notification bubble to ons-toolbar removes

worm1work

Hello, when I put a notification, there is more than one icon that appears on the right when I have three.

If I remove the notification, the icons are displayed correctly.

My code :

<ons-toolbar-button><ons-icon icon="md-notifications"></ons-icon><span class="notification">1</span></ons-toolbar-button>
 <ons-toolbar-button onclick="loadPage('profil.php')"><ons-icon icon="md-account"></ons-icon></ons-toolbar-button>
 <ons-toolbar-button onclick="createAlertDialog()"><ons-icon icon="md-close"></ons-icon></ons-toolbar-button>

An idea of the problem ?

thank you