bootstrap modal with asp.net mvc html helpers - asp.net-mvc

Question

I am trying to implement bootstrap ui modal in asp.net mvc. I created a basic modal which contains a login form.
Issue I am facing here is, when I start using html helpers, styles of the modal form is going really bad. I have attached screenshots below. one screenshot with when I don't use HTML helpers and that's when UI is more clean to view, when I add html helpers, style is going way off.
I have tried pretty much everything I can. I am unable to spot the issue. can someone please have a look at it and throw a light on where I am going wrong.
<div>
#using(Html.BeginForm()){
<div class="modal-header modal-hd-bg">
<button type="button" class="close" ng-click="cancel()">×</button>
<h3 class="modal-title">Login</h3>
</div>
<div class="modal-body">
<form novalidate class="form-horizontal" role="form">
<div class="form-group">
#*<label class="control-label col-sm-3" for="email">Email:</label>*#
#Html.Label("Email:", new { #class="control-label col-sm-3"})
<div class="col-sm-9">
#* <input type="email" class="form-control" id="email" placeholder="Enter email" ng-model="luser.email">*#
#Html.TextBoxFor(m => m.email, new { #class="form-control", #placeholder="Enter Email", #id="email" })
</div>
</div>
<div class="form-group">
#*<label class="control-label col-sm-3" for="pwd">Password:</label>*#
#Html.Label("Password:", new { #class="control-label col-sm-3"})
<div class="col-sm-9">
#*<input type="password" class="form-control" id="pwd" placeholder="Enter password" ng-model="luser.pwd">*#
#Html.TextBoxFor(m => m.pwd, new { #class="form-control", #placeholder="Enter password", #id="pwd" })
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-3 col-sm-9">
<button type="submit" class="btn btn-primary" ng-click="login()">Login</button>
</div>
</div>
</form>
</div>
<div class="modal-footer modal-ft-bg">
<label><u>Don't have an account</u>?</label>
<button class="btn btn-success" ng-click="goToRegister()">Register</button>
</div>
}
</div>
This is when I use #using(Html.BeginForm()) and html helpers
This is when I don't use HTML helpers)

Answer 1

No need for a form outside another form, because the outside form does not take any input. Nothing wrong with the html helpers.
HTML:
<div id="thisModal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="gridSystemModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header modal-hd-bg">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h3 class="modal-title" id="gridSystemModalLabel">Login</h3>
</div>
<div class="modal-body">
<form novalidate class="form-horizontal" role="form">
<div class="form-group">
#Html.Label("Email:", new { #class="control-label col-sm-3"})
<div class="col-sm-9">
#Html.TextBoxFor(m => m.email, new { #class="form-control", placeholder="Enter Email", id="email" }
</div>
</div>
<div class="form-group">
#Html.Label("Password:", new { #class="control-label col-sm-3"})
<div class="col-sm-9">
#Html.PasswordFor(m => m.pwd, new { #class="form-control", placeholder="Enter password", id="pwd" })
</div>
</div>
<div class="form-group">
<div class="col-sm-offset-3 col-sm-9">
<button type="submit" class="btn btn-primary">Login</button>
</div>
</div>
</form>
</div>
<div class="modal-footer modal-ft-bg">
<label><u>Don't have an account</u>?</label>
<button class="btn btn-success">Register</button>
</div>
</div>
</div>
</div>