body {
  background: url('../images/login-bg.jpg') no-repeat center center fixed; 
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;;
}

h1 {
  color: white;
  font-size: 25px;
  margin-top: 75px;
}

.login-box {
  margin-top: 50px;
  margin-bottom: 100px;
  background: white;
  border: 10px solid rgba(255, 255, 255, .5);
  -webkit-background-clip: padding-box;
  background-clip: padding-box;
  padding: 20px;
  border-radius: 5px;
}