body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #222;
  }
  
  .login-container {
    background-color: #333;
    padding: 20px;
    border-radius: 40px;
    box-shadow: 0px 0px 50px rgba(0, 0, 0, 0.3);
  }
  
  .login-content {
    text-align: center;
    padding: 20px;
  }
  
  .welcome-text {
    font-family: "Helvetica Neue", sans-serif;
    font-size: 30px;
    color: #fff;
    margin-bottom: 20px;
  }
  
  .input-field {
    display: block;
    width: auto;
    padding: 10px;
    margin: 10px auto;
    border: 1px solid #555;
    border-radius: 15px;
    background-color: #444;
    color: #fff;
  }
  
  .login-button {
    display: block;
    width: 100%;
    max-width: 100px;
    padding: 10px;
    margin: 20px auto 10px;
    border: none;
    border-radius: 15px;
    background-color: #0077ff;
    color: #fff;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.4s ease;
  }
  
  .login-button:hover {
    background-color: #0066cc;
    box-shadow: 15px;
    box-shadow: 0px 0px 10 rgba(0, 0, 0, 0.3);
  }
  
  .container {
    height: 100vh;
    width: 100%;
    background: linear-gradient(45deg,#d2001a,#7462ff,#f48e21,#23d5ab);
    background-size: 300% 300%;
    animation: color 45s ease-in-out infinite;
  }
  
  @keyframes color {
    0% {
      background-position: 0 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0 50%;
    }
  }