/*
========================================================================
responsive principal                                                  // 
=======================================================================
*/
@media(max-width: 667.98px) {

    #tit {
        font-size: x-large !important;
    }

    /*#subtit{
    font-size: small !important;
}*/
    .enlace {
        font-size: small !important;
    }

    nav {
        float: left;
        /* Desplazamos el nav hacia la izquierda */
    }

    nav ul {
        list-style: none;
        overflow: hidden;
        /* Limpiamos errores de float */
    }

    nav ul li {
        float: left;
        font-family: Arial, sans-serif;
        font-size: 11px;
    }

    nav ul li a {
        display: block;
        /* Convertimos los elementos a en elementos bloque para manipular el padding */
        padding: 15px;
        color: #fff;
        text-decoration: none;
    }


    #contenedor_princ {
        position: relative;
        height: 100%;
        width: 50%;
        float: right;
        bottom: -150px;
    }

    #tarjeta {
        background-color: rgba(0, 0, 0, 0.327) !important;
        border-radius: 7px;
        padding-top: 1%;
        padding-bottom: 2%;
        padding-left: 2%;
        font-size: medium !important;
    }


    #p_pie {
        /*font-size: 11px;*/
        font-size: small !important;
    }
}