#container {
    display: flex;
    justify-content: center;
    margin:auto;
    flex-wrap: wrap;
    width: 600px;
    height: 600px;
    gap:5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#container div {
    background-color: rgba(123, 123, 123, 0.1);
}
/*#container div:hover{
    background-color: black;
}*/


h1 {
    display: flex;
    justify-content: center;
    margin: auto;
    margin-top: 10px;
    margin-bottom: 20px;
}
h2 {
    gap:10px;
    display: flex;
    justify-content: center;
    margin: auto;
    margin-top: 20px;
}
button{
    font-family: 'Courier New', Courier, monospace;
    color: black;
    padding: 8px;
    padding-left: 10px;
    padding-right: 10px;
}