Question: i'm create a little site like a app store page, and cant align all elements in the middle of div .game-dark

```
<div class="row">
<div class="game-dark col-lg-12 col-md-12 col-sm-12 col-xs-12"> 
        <div class="number col-lg-1 col-md-1 col-sm-1 col-xs-1">
        <p>1</p>
        </div>
        <div class="col-lg-1 col-md-1 col-sm-2 col-xs-2">
        <img src="img/kings-empire.png" alt="Kings Empire" title="Kings Empire" class="thumb img-responsive">
        </div>
        <div class="col-lg-8 col-md-8 col-sm-7 col-xs-5">
        <h2 class="game-name">Kings Empire</h2>
        </div>
        <div class="col-lg-2 col-md-2 col-sm-2 col-xs-3">
            <button type="button" class="btn btn-default">Скачать</button>
        </div>

</div>

```

How i can vertical align all elements in the middle in my case?

Live example - [here](http://mellowkids.ru/ios6/)

Answer: 
Maybe I asked in the wrong place, however (for those who will make a similar search) I post the answer I found from another part: <https://serverfault.com/questions/549961/ldap-distinguished-name-validator>
LDAP C API has a function for DN parsing that is called `ldap_explode_dn`. There are also many bindings for different languages (PHP, python, etc.). I suggest you consider using this API as a DN validation tool.