body {
    /* text-align: center; */
    background-image: url("fotofONDO.png");
    color: black;
    font-size: 1.5vw;
    font-weight: bolder;
    margin-left: 8vw;
    margin-top: 5rem;
    margin-bottom: 1rem;
}

#button {
    background-color: black;
    color: white;
    font-size: 1.5vw;
    padding: 5px;
    border-radius: 5px 5px;
    font: bolder;
    font-family: 'Times New Roman', Times, serif;
}

#button:hover {
    background-color: aqua;
    color: black;
    transform: scale(1.1);
    font-weight: bolder;
}

#repetir {
    background-color: black;
    color: white;
    font-size: 1.5vw;
    padding: 5px;
    border-radius: 5px 5px;
    font: bolder;
    font-family: 'Times New Roman', Times, serif;
}

#repetir:hover {
    background-color: aqua;
    color: black;
    transform: scale(1.1);
    font-weight: bolder;
}

#siguiente {
    background-color: black;
    color: white;
    font-size: 1.5vw;
    padding: 5px;
    border-radius: 5px 5px;
    font: bolder;
    font-family: 'Times New Roman', Times, serif;
}

#siguiente:hover {
    background-color: yellowgreen;
    color: black;
    transform: scale(1.1);
    font-weight: bolder;
}

#lección1 {
    background-color: black;
    color: white;
    font-size: 1.5vw;
    padding: 5px;
    border-radius: 5px 5px;
    font: bolder;
    font-family: 'Times New Roman', Times, serif;
}

#lección1:hover {
    background-color: rgb(222, 221, 135);
    color: black;
    transform: scale(1.1);
    font-weight: bolder;
}

#resultado {
    color: green;
    font-size: 5vw;
    text-align: center;
    margin: 10% 0% 0% 0%;
}

.tablaUno {
    background-color: aqua;
    border: 0.2em solid;
    box-shadow: 5px 5px 5px black;
    width: 50%;
    margin: auto;


}

.tablaDos {
    background-color: aqua;
    border: 0.2em solid;
    box-shadow: 5px 5px 5px black;
    width: 50%;
    margin: auto;


}

.tablaTres {
    background-color: aqua;
    border: 0.2em solid;
    box-shadow: 5px 5px 5px black;
    width: 50%;
    margin: auto;

}

.tablaCuatro {
    background-color: aqua;
    border: 0.2em solid;
    box-shadow: 5px 5px 5px black;
    width: 50%;
    margin: auto;

}

.tablaCinco {
    background-color: aqua;
    border: 0.2em solid;
    box-shadow: 5px 5px 5px black;
    width: 50%;
    margin: auto;


}

.tablaSeis {
    background-color: aqua;
    border: 0.2em solid;
    box-shadow: 5px 5px 5px black;
    width: 50%;
    margin: auto;

}

.elNúmero {
    margin: 0% 0% 3% 14%;
    text-indent: 2px;
    text-decoration: underline;
    font-family: 'Times New Roman', Times, serif;
}