body {
  font-family: Helvetica, sans-serif;
  margin: auto;
  max-width: 1280px;
}

.navbar {
  background-color: #313236;
  border-radius: 2px;
  max-width: 800px;
}

.navbar a {
  color: #aaa;
  display: inline-block;
  font-size: 15px;
  padding: 10px;
  text-decoration: none;
}

.navbar a:hover {
  color: #ffffff;
}

.alert {
  padding: 5px;
  background-color: #f4c136;
  color: black;
  margin-bottom: 15px;
  max-width: 800px;
}

.container { 
    width: 100%;
    height: 400px;
    background: #474747; 
    border: 1px solid #444; 
    max-width: 800px;
}

#hal-bibliography-integrator{
    max-width: 800px;
}