form
{
    width: 400px;
}

input
{
    font-family: 'Ubuntu', sans-serif;
    font-size: 18px;
    
}

#login
{
  width: 410px;
  margin-left: auto;
  margin-right: auto;
}

h1
{
  margin: 0;
  margin-bottom: 15px;
}

input[type=submit]
{
  margin-top: 10px;
}