body {
    background-color: white;
    color: black;
    text-align: center;
    font-family: Arial, sans-serif;
    Transition: background-color 0.5s, color 0.5s
}
.pagecontent {
    margin-top: 50px;
}
button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    background-color: gray;
    color: white;
    border-radius: 5px;
    transition: background-color 0.3s;
}
button:hover {
    background-color: darkgray;
}
.dark-mode {
    background-color: black;
    color: white;
}
#darkModeInfo {
    font-weight: bold;
    margin-top: 20px;
}
.dark-mode #darkModeInfo {
    color: #ffcc00;
}