body {
    background-color: lightblue;
    background-image: url('../assets/background.png');
    background-repeat: repeat;
    background-blend-mode: color-burn;
}

h1 {
    color: navy;
    margin: 1rem;
    text-align: center;
}

h3 {
    color: navy;
    margin: 1rem;
    text-align: center;
}

.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

table {
    max-width: 1000px;
    table-layout: fixed;
    width: 90%;
    border: 2px;
    background-color: lightblue;
}

td {
    width: 20%;
    position: relative;
    background-color: lightcyan;
    color: darkblue;
    padding: 0.5rem;
    margin: 0.5rem;
    border: 4px solid black;
    border-radius: 6px;
}

td:after {
    content: '';
    display: block;
    margin-top: 100%;
}

td.checked {
    background-color: darkblue;
    color: whitesmoke;
}

.cell-content {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    overflow: hidden;
    font-weight: bold;
    font-size: 1.5rem;
}

.inner {
    position: relative;
    top: 50%;
    left: 50%;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transform: translate(-50%, -50%);
}

.score-text {
    font-weight: bold;
    font-size: 1.5rem;
}

#score-container {
    margin: 1rem;
}

@media screen and (max-width: 800px) {
    .cell-content {
        font-size: 1.2rem;
    }

    td {
        /* background-color: crimson; */
        border: 3px solid black;
    }
}


@media screen and (max-width: 600px) {
    .cell-content {
        font-size: 0.8rem;
    }

    td {
        /* background-color: lime; */
        border: 2px solid black;
    }
}

@media screen and (max-width: 300px) {
    .cell-content {
        font-size: 0.6rem;
    }

    td {
        /* background-color: yellow; */
        border: 1px solid black;
    }
}