body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
}
h1 {
    font-size: 4rem;
    margin-bottom: 2rem;
}
.links {
    display: flex;
    gap: 2rem;
    position: relative;
}
.links a, .links button {
    text-decoration: none;
    color: #fff;
    background-color: #000;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    transition: background-color 0.3s;
    cursor: pointer;
}
.links a:hover, .links button:hover {
    background-color: #333;
}
.tooltip {
    position: absolute;
    top: -40px;
    background-color: #000;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tooltip.show {
    opacity: 1;
}