style.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Lucida Console", Monaco, monospace;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 4% auto;
    width: 50%;
    padding: 20px;
    border: 2px solid #ccc;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

form label::after{
    content: "\a";
    white-space: pre;
}

form input[type="text"],
form input[type="number"],
form select,
form textarea {
    white-space: pre-line;
    width: 30vw;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

form input[type="submit"] {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

form input[type="submit"]:hover {
    background-color: #45a049;
}

/* Styling for the player name */
#turn-announcement {
    font-size: 24px;
    margin-bottom: 10px;
    margin-left: 50%;
    margin-right: auto;
}

button {
    background-color: #4cafa5;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
    margin-left: 47%;
}

a {
    display: inline-block;
    width: 94px;
    text-decoration: none;
    background-color: #8bb8b4;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
    
}

table { margin: 20px 30% auto auto; }

.cell {
    width: 10dvw;
    height: 10dvw;
    border: 1px solid black;
    font-size: 72px;
    text-align: center;
    line-height: 100px;
    cursor: pointer;
    background-image: url('img/vide.png');
    background-size: contain;
}

/* Styling for the "X" and "O" symbols */
.X {
    background-image: url('img/croix.png');
    cursor: default;
}
.O {
    background-image: url('img/cercle.png');
    cursor: default;
}

footer {
    position: absolute;
    bottom: 0;
    width: 100%;
}

footer p {
    padding-left: 20px;
    text-align: center;
}