body {
  background: #333333;
}
.login h1 a {
  background-image: url(logo.png);
  width: 276px;
  height: 64px;
  background-size: 276px 64px;
}

.login #backtoblog a, .login #nav a {
  color: #f0f0f0;
}

.wp-core-ui .button-primary {
  background: #ef7f0d;
  text-shadow: none;
}