.container {
    height: 100%;
  }
  .container > .wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    overflow: auto;
  }
  #register{
    border-color: white;
  }

  .authentication {
    width: 100%;
    height: 480px;
  }
  .authentication > .wrapper {
    display: flex;
    position: relative;
    height: 100%;
    justify-content: center;
  }
  .authentication > .wrapper .card {
    position: absolute;
    height: 100%;
  }
  .authentication > .wrapper .card > .wrapper {
    height: 100%;
  }
  
  .form-group {
    display: flex;
    flex-direction: column;
    position: relative;
  }
  .form-group.input {
    margin-bottom: 1rem;
  }
  
  a {
    color: #555;
  }
  
  button {
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    border: 0;
    cursor: pointer;
  }
  
  .button {
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
  }
  .button.color-1 {
    background-color: #a3cb86;
    color: #fff;
  }
  
  input[type=email],
  input[type=password],
  input[type=text] {
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    border: 1px solid #d6cece;
    border-radius: 2px;
    line-height: 1rem;
    padding: 0.5rem 0.5rem;
  }
  
  .card {
    margin: 0 auto;
    visibility: hidden;
  }
  @media screen and (min-width: 800px) {
    .card {
      width: 60%;
    }
  }
  @media screen and (max-width: 799px) {
    .card {
      width: 100%;
    }
  }
  @media screen and (max-width: 510px) {
    .head1 {
      font-size: 19px;
      font-weight: bold;
      
    }
  }
  .card.active {
    opacity: 1;
    visibility: visible;
    transition: all 0.2 ease;
  }
  .card.active .animation {
    opacity: 1;
    visibility: visible;
    transition: all 0.2s ease;
  }
  .card.active .animation.note h1, .card.active .animation.note p {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0, 0, 0);
    transition: all 0.2s cubic-bezier(0.075, 0.82, 0.165, 1) 0.1s;
  }
  .card .animation {
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
  }
  .card .animation.form, .card .animation.note {
    transition: all 0.2s ease;
  }
  .card .animation.note h1, .card .animation.note p {
    opacity: 0;
    visibility: hidden;
    transform: translate3d(-100%, 0, 0);
    transition: all 0.2s ease cubic-bezier(0.075, 0.82, 0.165, 1);
  }
  .card .animation > .wrapper {
    overflow: hidden;
  }
  .card#login.active .animation.form, .card#login.active .animation.note {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0px, 0, 0);
    transition: all 0.2s ease;
  }
  .card#login .animation.form, .card#login .animation.note {
    opacity: 0;
    visibility: hidden;
  }
  .card#login .animation.form {
    transform: translate3d(100%, 0, 0);
  }
  .card#login .animation.note {
    transform: translate3d(-100%, 0, 0);
  }
  .card#register.active .animation.form {
    transform: translate3d(100%, 0, 0);
  }
  .card#register.active .animation.note {
    transform: translate3d(-100%, 0, 0);
  }
  .card#register .animation.form, .card#register .animation.note {
    transform: translate3d(0, 0, 0);
  }
  .card > .wrapper {
    display: flex;
    padding: 0 1rem;
  }
  .card > .wrapper > div {
    flex: 1 0 50%;
  }
  .card .title {
    margin-bottom: 0.875rem;
   }
  .card .form {
    margin: 1rem 0;
    box-shadow: -10px 10px 30px -10px #d4cccc;
  }
  .card .form > .wrapper {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    
  }
  .card .form > .wrapper a {
    align-self: flex-end;
    margin-top: 1rem;
  }
  .card .form .title {
    text-align: center;
  }
  .card .form label {
    margin-bottom: 0.5rem;
  }
  .card .note {
    background: #cfffac;
  }
  .card .note > .wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 100%;
    padding: 0 3rem;
  }
  .card .note > .wrapper > *:first-child {
    line-height: 2.1rem;
    margin-bottom: 0.75rem;
  }
  
  .alert {
    background-color: #fff;
    border-radius: 4px;
    border: 1px solid #777;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    z-index: 1;
    display: flex;
    align-items: center;
    font-size: 0.75rem;
  }
  .alert::before, .alert::after {
    content: "";
    width: 0;
    height: 0;
    border-style: solid;
    position: absolute;
  }
  .alert::before {
    border-width: 10px;
    border-color: transparent transparent rgb(0, 0, 0) transparent;
    top: -21px;
    left: 10%;
  }
  .alert::after {
    border-width: 10px;
    border-color: transparent transparent #fff transparent;
    top: -20px;
    left: 10%;
  }
  .alert > * {
    padding: 1rem;
    word-wrap: break-word;
  }
  .alert > * span strong {
    max-width: 50px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }