doctype html
html(lang='en')
  head
    meta(charset='utf-8')
    meta(name='viewport', content='width=device-width, initial-scale=1, shrink-to-fit=no')
    title #{title}
    link(rel='stylesheet', href='https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.3/css/bootstrap.min.css', integrity='sha384-MIwDKRSSImVFAZCVLtU0LMDdON6KVCrZHyVQQj6e8wIEJkW4tvwqXrbMIya1vriY', crossorigin='anonymous')

    block head

  body
    block content