.contenido{
    height: 100vh;
    background: #012970 !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

  .card{
    overflow: hidden;
    border: 0 !important;
    border-radius: 20px !important;
    box-shadow: 0 0.5rem 1rem 0 rgba(0, 0, 0, 0.1);
  }
  
  .img-left{
    width: 45%;
    background: url('../img/WhatsApp.jpg') center;
    background-size: cover;
  }
  
  .card-body{
    padding: 3rem;
  }
  
  .title{
    margin-bottom: 2rem;
  }
  
  .form-floating{
    position: relative;
  }
  
  .form-floating input::placeholder{
    color: #012970;
    padding-left: 0px;
  }
  
  
  .form-box button[type="submit"]{
    border: none;
    cursor: pointer;
    border-radius: 50px;
    background: #012970;
    color: #fff;
    font-size: 90%;
    font-weight: bold;
    transition: 0.5s;
    padding: 12px;
  }
  
a{
  text-decoration: none;
}