<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div class="form-horizontal" dir="rtl">
<fieldset>
<div class="control-group">
<div class="controls">
<input id="fullName" name="fullName" type="text" placeholder="שם" class="form-control" >
<p class="help-block hide">השם הוא חובה</p>
</div>
</div>
<div class="control-group">
<div class="controls">
<input id="phone" name="phone" type="text" placeholder="טלפון" class="form-control" >
<p class="help-block hide">הטלפון הוא חובה</p>
</div>
</div>
<div class="control-group">
<div class="controls">
<input id="email" name="email" type="text" placeholder='דוא"ל' class="form-control">
</div>
</div>
<div class="control-group">
<div class="controls">
<textarea id="message" name="message" class="form-control">הודעה</textarea>
</div>
</div>