body {
}
.cell-red {
    background-color: red !important;
}

.cell-green {
    background-color: green !important;
}

.cell-blue {
    background-color: blue !important;
}

.cell-yellow {
    background-color: yellow !important;
}

.cell-orange {
    background-color: orange !important;
}

.cell-purple {
    background-color: purple !important;
}

.cell-pink {
    background-color: pink !important;
}

.cell-brown {
    background-color: brown !important;
}

.cell-gray {
    background-color: gray !important;
}

.cell-black {
    background-color: black !important;
    color: white !important; /* Using white text color for better visibility on dark background */
}