open form on model button
<div class="modal fade" id="modalRegisterForm" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"
aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header text-center">
<h4 class="modal-title w-100 font-weight-bold">Sign up</h4>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body mx-3">
<div class="md-form mb-5">
<i class="fas fa-user prefix grey-text"></i>
<input type="text" id="orangeForm-name" class="form-control validate">
<label data-error="wrong" data-success="right" for="orangeForm-name">Your name</label>
</div>
<div class="md-form mb-5">
<i class="fas fa-envelope prefix grey-text"></i>
<input type="email" id="orangeForm-email" class="form-control validate">
<label data-error="wrong" data-success="right" for="orangeForm-email">Your email</label>
</div>
<div class="md-form mb-4">
<i class="fas fa-lock prefix grey-text"></i>
<input type="password" id="orangeForm-pass" class="form-control validate">
<label data-error="wrong" data-success="right" for="orangeForm-pass">Your password</label>
</div>
</div>
<div class="modal-footer d-flex justify-content-center">
<button class="btn btn-deep-orange">Sign up</button>
</div>
</div>
</div>
</div>
<div class="text-center">
<a href="" class="btn btn-default btn-rounded mb-4" data-toggle="modal" data-target="#modalRegisterForm">Launch
Modal Register Form</a>
</div>