Sayfada bir sürü div hatası var. açtığın divleri kapamaz mısın sen

<section id="wrapper">
<div class="login-register" style="background-image:url(assetsss/default/assets/images/background/takipcinet.jpg);">
<div class="login-box card">
<div class="card-body">
<form action="<?=$router->generate('register.post');?>" method="POST" class="form-horizontal form-material" data-xhr="true">
<center><img src="https://i.hizliresim.com/5L14Gs.png"></center>
<div class="form-group">
<div class="col-xs-12">
<input type="text" class="form-control" placeholder="Adınız Soyadınız" name="name">
</div>
</div>
<div class="form-group ">
<div class="col-xs-12">
<input type="email" class="form-control" placeholder="Email Adresi" name="mail">
</div>
</div>
<div class="form-group">
<div class="col-xs-12">
<input type="password" class="form-control" placeholder="Şifre" name="password">
</div>
</div>


<div class="form-group">
<div class="col-xs-12">
<input class="form-control telefon_no" placeholder="CEP NUMARANİZ" name="phone">
</div>
</div>



<div class="form-group row">
<div class="col-md-12">
<div class="checkbox checkbox-success">
<input id="checkbox-signup" type="checkbox">
<small><label for="checkbox-signup"> Kayıt Olduğunuzda <a href="/sozlesmeler">Sözleşmeyi</a> Kabul Etmiş Olursunuz.</label></small><br>
<center><div class="g-recaptcha" data-sitekey="6LdB0OcUAAAAAL7tOF3994sXqho_qNbn9MWlEvZm" ></div></center>
</div>
</div>
</div>

<div class="form-group text-center m-t-20">
<div class="col-xs-12">
<button class="btn btn-info btn-lg btn-block text-uppercase waves-effect waves-light" type="submit">Kayıt Ol</button>
</div>
</div>

<div class="form-group m-b-0">
<div class="col-sm-12 text-center">
Zaten Üye Misin? <a href="<?=$router->generate('login.view');?>" class="text-info m-l-5"><b>Giriş Yap</b></a>
</div>
</div>

</form>
</div>
</div>
</div>
</section>