.celdasAzules{
    font-weight: bold; text-align: center; border: 0.75px solid;color: white; border-color: black; background-color: blue;
}
.celdasMarcadas{
    text-align: center; border: 0.75px solid;border-color: black;
}
.celdasBlancas{
    padding-left: 10px; border: 0.75px solid;border-color: black;
}