body {
    background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: white;
    text-align: center;
    padding: 40px;
    margin: 0;
}

.container {
    max-width: 600px;
    margin: auto;
}

.logo {
    width: 150px;
    margin-bottom: 20px;
}

ul {
    list-style: none;
    padding: 0;
}

.button {
    display: inline-block;
    padding: 12px 24px;
    background-color: #00b894;
    color: white;
    border-radius: 8px;
    text-decoration: none;
    margin-top: 20px;
    font-weight: bold;
}

.button:hover {
    background-color: #019875;
}