<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<form class="form-horizontal">
<fieldset>
<legend>Bilgisayar Deneyiminiz ( Yazılım + Windows )</legend>
<div class="form-group">
<label class="col-md-4 control-label" for="experience">Bilgisayar Deneyimleriniz</label>
<div class="col-md-4">
<textarea class="form-control" id="experience" name="experience">Bilgisayar Deneyimleriniz</textarea>
</div>
</div>
</fieldset>
</form>