body {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-family: Arial, Helvetica, sans-serif;
}

#body-top{
    display: flex;
    flex-direction: column;
}

.header {
    display: flex;
    justify-content: center;
    padding: 1em;
}

h1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#center-display {
    display: flex;
    justify-content: center;
    gap: 50px;
    padding: 20px;
}

#center-left {
    display: flex;
    flex: 1;
    max-width: 20%;
    flex-direction: column;
    border: 2px solid black;
    gap: 1em;
    padding: 1.2em;

}

#game-board {
    display: grid;
    min-width: 512px;
    min-height: 512px;
    max-width: 512px;
    max-height: 512px;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    border: 1px solid black;
}

.square {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    border: 1px solid black;
    background-color: white;
}

#footer {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}