body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #212121;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
}

.header {
    background-color: #333;
    color: #fff;
    padding: 20px;
    width: 100%;
    text-align: center;
}

.content {
    padding: 20px;
    max-width: 800px;
    text-align: center;
}

.content h2 {
    color: #fff;
}

.buttons {
    margin: 20px 0;
}

.buttons a {
    display: inline-block;
    margin: 0 10px;
    padding: 10px 20px;
    background-color: #333;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s, transform 0.3s;
}

.buttons a:hover {
    background-color: #555;
    transform: translateY(-2px);
}

.flex-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.flex-button {
    padding: 10px 20px;
    background-color: #444;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s, transform 0.3s;
}

.flex-button:hover {
    background-color: #666;
    transform: translateY(-2px);
}