body {
    background-color: #d1d1e0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background: rgba(255, 255, 255, 0.2); 
    backdrop-filter: blur(10px);
    border: 5px solid #4a3728; 
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    width: 400px;
}