body {
  background: #F8F8F8;
}

.login form {
  border: 0;
  border-radius: 6px;
  box-shadow: 0 3px 6px rgba(0,0,0,0.16);
}

#nav, #backtoblog {
  text-align: center;
}

.login #nav a, 
.login #backtoblog a {
  color: #999;
}