Jade Index File Showing Bootstrap

index.jade

extends layout

block content
  div.top
    form.form-horizontal(method="post", id="loginForm")
      label Username
      input.span3(id="username", type="text", name="User", placeholder="Enter your username")
      label Password
      input.span3(id="password", type="password", name="Password")
      input.btn(type="submit", value="Log In")
  div.container
    div.content
      table.table.table-striped
        thead
          tr
            th Table
            th Heading
        tbody
          tr
            td Blah
            td Test
          tr
            td Hello
            td World

  div.footer
    p © 2012 All rights reserved.