html {
  height: 100%;
}
body {
    padding-top: 40px;
    padding-bottom: 40px;
    background-color: #011e41;
    height: 100%;
  }
  .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-items: center;
  }
  .btn-success {
    background: #c8017d;
    color: #fff;
    border: #c8017d;
  }
  .btn-success:hover {
    background: #a20065;
    border: #a20065;
    color: #fff;

  }
  .form-signin {
    max-width: 430px;
    width: 100%;
    padding: 40px 15px;
    margin: 0 auto;
    border-radius: 5px;
    background-color: white;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1),0 1px 2px 0 rgba(0, 0, 0, 0.06);
  }
  .form-signin h3 {
    font-size: 11px;
    font-weight: normal;
    color: #666;
  }
  .form-signin .form-signin-heading,
  .form-signin .checkbox {
    margin-bottom: 10px;
  }
  .form-signin .checkbox {
    font-weight: normal;
  }
  .form-signin .form-control {
    position: relative;
    font-size: 16px;
    height: auto;
    padding: 10px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  .form-signin .form-control:focus {
    z-index: 2;
  }
  .form-signin input[type="text"] {
    margin-bottom: -1px;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
  }
  .form-signin input[type="password"] {
    margin-bottom: 10px;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
  }
}