.caja_registro{
    width: 98%; margin: 10px; border-radius: 10px; height: 230px; box-shadow: 5px 5px 10px rgba(0,0,0,0.2); background-color: #ffffffff; position: relative;
}
.caja_detalle_registro_sup{
    width: 32%; float: left; height: 55px; padding: 5px;
}
.caja_detalle_registro_inf{
    width: 48%; float: left; height: 40px; padding: 5px;
}
.caja_detalle_registro{
    width: 100%; padding: 10px; height: 160px; border: #CCC 1px solid;  box-sizing: border-box;
}

@media only screen and (max-width: 500px){
    .caja_registro{
        width: 98%; margin: 10px; border-radius: 10px; height: 450px; box-shadow: 5px 5px 10px rgba(0,0,0,0.2); background-color: #ffffffff; position: relative;
    }
    .caja_detalle_registro_sup{
        width: 100%; float: left; height: 55px; padding: 5px;
    }
    .caja_detalle_registro_inf{
        width: 48%; float: left; height: 40px; padding: 5px;
    }
    .caja_detalle_registro{
        width: 100%; padding: 10px; height: 380px; border: #CCC 1px solid;  box-sizing: border-box;
    }
}