How to align deleted text message center?

[bogus]

I am working a bit on my Style and want to align the Text Message for deleted Text to center but i cant find any class for that. Maybe any knows if there is any class for it?! Thanks

Here´s a picture of what i am looking for.

 

[dtmcl]

.message.deleted {
text-align: center;
}

Use that in extra.css

 

[bogus]

Well, this is working with align but you cant add a padding or a bg, looks like i have to add an own class to get this working.
Edit: i have added an own class to Template message_deleted_placeholder

<div class="messageInfo primaryContent">
<div class="myownclass">