body {
    height: 100vh;    
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to right, rgb(53, 52, 52), #6e6d82);    
    color: white;
  }
  
  .card {
    padding: 40px;
    border-radius: 5%;
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
  }
  
  .btn-custom {
    width: 150px;
    font-size: 1.2rem;
    background-color: black;
  }

  .welcome-image{
    width: 300px;
  }