login_template.jade

div.login-page
  form(class='form-login', action='/web-login', method='POST')
    input(type='text', name='username', placeholder='Username',required, autofocus)
    input(type='password', name='password', placeholder='Password', required)
    input(type='hidden', id='url', name='url')
    button(class='btn', type='submit') Sign in
script(type='text/javascript').
    document.getElementById("url").value = window.location.hash;