.centrar{
    margin: 0 auto;
}

.cuadro-principal .titulo{
    font-size: 18px;
}

.cuadro-principal .tabla-p {
    border-collapse: collapse;
    margin: 0 auto; 
    /*border: 1px solid;
    border-color: #ab47bc;*/
}

.cuadro-principal .tabla-p .th-p{
    border : 1px solid;
    border-color: #ab47bc;
    background-color: #ab47bc;
}

.cuadro-principal .tabla-p .th-p td p{
    color: white;
    margin-right: 15px;
    margin-left: 15px;
    margin-top: 5px;
    margin-bottom: 5px;
}

.cuadro-principal .tabla-p td{
    border : 1px solid;
}

.cuadro-principal .tabla-p .tbo-p td p{
    margin-right: 15px;
    margin-left: 15px;
    margin-top: 5px;
    margin-bottom: 5px;
}


@media (max-width: 522px){

    .cuadro-principal .tbl-2{
        font-size: 12px;
    }

    .cuadro-principal .tbl-2 .tbo-p td p{
        margin-right: 5px;
        margin-left: 5px;
        margin-top: 5px;
        margin-bottom: 5px;
    }
}