body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #282c34;
    margin: 0;
}

.menu {
    text-align: center;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

h1 {
    margin-bottom: 20px;
}

button {
    display: block;
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background: #61dafb;
    color: #fff;
    transition: background 0.3s;
}

button:hover {
    background: #21a1f1;
}