body{
    font-family: 'Lato',sans-serif;
    margin-left: 10%;
    margin-right: 10%;
}

.Barra-inicio{
    display: flex;
    padding: 5px;
    /*justify-content: flex-start;*/
    
}

.img_logo{
    margin-left: 7%;
    width: 200px;
}

h1{
    color: rgb(0, 174, 255);
    padding: 5px;
    margin-left: 15%;
    margin-right: 5%;
    font-size: 40px;
}

/*nav*/

nav {
    background-color:rgb(0, 174, 255);
    padding: 5px;
    display: flex;
    justify-content: flex-start;

}

.nav-boton{
    background-color:rgb(0, 174, 255);
    color: #ffff;
    padding: 10px,0;
    border: 3px solid black;
    display: none;
}

.margen{
    margin-left: 7%;
}
.nav-enlace-1{
    background-color: blue;
    display: inline-block;
    color: #ffff;
    padding: 10px 30px;
    text-decoration: none;
}

.nav-enlace-1:hover{
    background-color:blue;
}
.nav-enlace-1:active{
    background-color:rgb(0, 174, 255);
}

.nav-enlace{
    /*background-color: blue;*/
    display: inline-block;
    color: #ffff;
    padding: 10px 30px;
    text-decoration: none;
}

.nav-enlace:hover{
    background-color: blue;
}
.nav-enlace:active{
    background-color:rgb(0, 174, 255);
}


/*termina nav */

/*section*/
p{
    display: block;
    color:black;
    text-align: left;
    margin-left: 50px;
    padding-right: 10%;
}

.separador-dos{
    padding-bottom: 10px;
    margin: 20px auto;
    width: 90%;
}

.flex{
    display: flex;
    flex-wrap: wrap;
}

.text-center{
    text-align: center;
}

.columna_qs{
    background-color: rgb(228, 228, 228);
    color: #333;
    border: 10px splid #333;
    margin: 0% 5% 0% 5%;
    padding: 10px;
    border-radius: 30px;
    box-shadow: 10px 10px 5px #888;
    width: 40%;
    box-sizing: border-box;
}

.subtitulo{
    text-align: left;
    margin-left: 50px;
}

.img_tabla_qs{
    width: 300px;
    height: 250px;
    margin: 0% 5% 0% 5%;
}

/*termina section */

/*div*/

.img_tabla_m{
    width: 300px;
    height: 250px;
    margin-left: 10%;
}

.columna_m{
    background-color: rgb(228, 228, 228);
    color: #333;
    border: 10px splid #333;
    margin: 0 10%;
    padding: 10px;
    border-radius: 30px;
    box-shadow: 10px 10px 5px #888;
    width: 40%;
    box-sizing: border-box;
    margin-right: 10%;
}

.numeracion{
    margin: 5% 2%;
    text-align: left;
}

/*termina div*/

.separador-seccion{
    margin: 30px;
}

.pie-pagina{
    text-align: center;
    color: blue;
    margin: 10px;
}

/*tablet*/ 

@media (min-width:700px) and (max-width:1000px) {

    nav{
        background-color: rgb(0, 174, 255);
        flex-direction: column;
    }

    .nav-enlace{
        margin: 10px 0px;
    }

    .nav-boton{
        display: inline-block;
        font-size: 20px;
    }
    .desaparece{
        display: none;
    }

    .columna_qs{
        width: 100%;
    }

    .columna_m{
        width: 100%;
        margin: 0% 5% 0% 5%;
    }
    h1{
        font-size: 35px;
    }
    h2{
        font-size: 20px;
    }
}

/*phone*/ 

@media (min-width:350px) and (max-width:700px) {
    nav{
        background-color: rgb(0, 174, 255);
        flex-direction: column;
    }

    .nav-enlace{
        margin: 10px 0px;
    }

    .nav-boton{
        display: inline-block;
        font-size: 20px;
    }
    .desaparece{
        display: none;
    }

    .columna_qs{
        width: 100%;
    }

    .columna_m{
        width: 100%;
        margin: 0% 5% 0% 5%;
    }
    h1{
        font-size: 25px;
    }
    h2{
        font-size: 20px;
    }
}