View file templates/web/confirm_body.tpl

<form action="{S_CONFIRM_ACTION}" method="post">
<div class="msg-box">
<div class="msg"><h2>{MESSAGE_TITLE}</h2>	
<div class="info"><p class="row1">{MESSAGE_TEXT}<br/>{S_HIDDEN_FIELDS}	
<input class="subbutton confirm" type="submit" name="confirm" value="{L_YES}" /> <input class="subbutton cancel" type="submit" name="cancel" value="{L_NO}" /></p>
</div>
</div>
</div>
</form>