html, body{
    background:#475d62 url(../../assets/img/star-sky.jpg);
    background-size:cover;
    width: 100%;
    margin: 0;
    height: 100%;
}

.title{
    width: 100%;
    text-align: center;
  }
.description{
    width: 100%;
    text-align: center;
    font-size: small;
  }

.login-dark {
    width: 400px;           /* Set this to your convenience */
    max-width:420px;
    height: 200px;          /* Set this to your convenience */
    position: absolute;
    top: 50%;
    left: 50%;
    margin: auto; /* this is needed */
    left: 0; /* this is needed */
    right: 0; /* this is needed */
    top: 0; /* this is needed */
    bottom: 0; /* this is needed */
  }
  
  .login-dark form {
    max-width:420px;
    width:90%;
    background-color:#1e2833;
    padding:40px;
    border-radius:4px;
    transform:translate(-50%, -50%);
    position:absolute;
    top:50%;
    left:50%;
    color:#fff;
    box-shadow:3px 3px 4px rgba(0,0,0,0.2);
  }
  
  .login-dark .illustration {
    text-align:center;
    padding:15px 0 20px;
    font-size:100px;
    color:#2980ef;
  }
  
  .login-dark form .form-control {
    background:none;
    border:none;
    border-bottom:1px solid #434a52;
    border-radius:0;
    box-shadow:none;
    outline:none;
    color:inherit;
  }
  
  .login-dark form .btn-primary {
    background:#214a80;
    border:none;
    border-radius:4px;
    padding:11px;
    box-shadow:none;
    margin-top:26px;
    text-shadow:none;
    outline:none;
  }
  
  .login-dark form .btn-primary:hover, .login-dark form .btn-primary:active {
    background:#214a80;
    outline:none;
  }
  
  .login-dark form .forgot {
    display:block;
    text-align:center;
    font-size:12px;
    color:#6f7a85;
    opacity:0.9;
    text-decoration:none;
  }
  
  .login-dark form .forgot:hover, .login-dark form .forgot:active {
    opacity:1;
    text-decoration:none;
  }
  
  .login-dark form .btn-primary:active {
    transform:translateY(1px);
  }
  
  footer {
    width:100%;
    position:fixed;
    bottom:0;
    text-align: center;
    color: #fff;
  }