body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}
body {
        background-color: rgb(252, 251, 251);
        background-image: radial-gradient(circle, #ff00cc, #333399, #000);
        animation: changeBackground 5s ease-in-out infinite alternate;
      }
      
      @keyframes changeBackground {
        0% {
          background-size: 100% 100%;
        }
        0% {
          background-size: 150% 150%;
        }
        100% {
          background-size: 200% 200%;
        }
      }

.login-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #FFFFFF;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

.login-box h1 {
    text-align: center;
    margin-bottom: 30px;
}

.login-box label {
    display: block;
    font-weight: bold;
    margin-bottom: 10px;
}

.login-box input[type="text"],
.login-box input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 5px;
    border: none;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

.login-box button[type="submit"] {
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #0062cc;
    color: #FFFFFF;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.login-box button[type="submit"]:hover {
    background-color: #3E8E41;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

.button {
  animation: pulse 2s infinite;
  background-color: #007bff;
  border-radius: 8px;
  color: white;
  padding: 12px 24px;
}