Just a simple sign up form.
Code:
<div class="row justify-content-md-center">
<div class="col-md-4">
<div class="card">
<div class="card-header">
<h5 class="card-title">Sign Up via Site</h5>
</div>
<div class="card-body">
<form accept-charset="UTF-8" role="form" action="#">
<fieldset>
<div class="form-group">
<input type="text" placeholder="your@email.com" name="email" class="form-control">
</div>
<div class="form-group">
<input type="password" placeholder="Password" name="password" class="form-control" value="">
</div>
<div class="form-group">
<input type="password" placeholder="Confirm Password" name="confirm-password" class="form-control" value="">
</div>
<div class="checkbox">
<label>
<input name="remember" type="checkbox" value="Remember Me"> Remember Me
</label>
</div>
<input class="btn btn-lg btn-info btn-block" type="submit" value="Login">
</fieldset>
</form>
</div>
</div>
</div>
</div>