body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh; /* Ensure full height for centering */
    margin: 0; /* Remove default margin */
}

#board {
    background-color: rgb(67, 65, 65);
    border-top: 5px solid skyblue;
    border-bottom: 5px solid skyblue;
   
}