.formato {
    color : blue; 
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif; 
    background:cornflowerblue;
    font: 12px; 
    table-layout: fixed;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 60px;
}

.cabeceras{
background:rgb(210, 215, 222);
border-radius: 10px;
padding-top: 10px;
padding-bottom: 10px;
text-align: center;
text-shadow: 1px 1px 1px grey;
font-size: 12;

}


.celdas{
    padding-left: 20px;
    padding-right: 20px;
padding-top: 15px;
padding-bottom: 15px;
border-color: gray; 
border: 1px solid;
border-radius: 15px;
border-collapse :separate; 
font-size: 12;
}

.tablas{
    border: 1px solid;
    border-radius: 15px; 
}