* {
    margin:0px;
    padding: 0px;
    box-sizing: border-box;
}
body {
    font-family: 'Open Sans Condensed', sans-serif;
    background-color: rgb(30, 32, 32);
}
header{
    display: flex;
    width: 90%;
    height: 10vh;
    margin: auto;
    align-items: center;
}
.nombre-cont, .nav-links {
    display: flex;
    margin: 5px;
}
.nombre-cont{
    flex: 1;
}
.navegar {
    flex: 2;
}
.nav-links {
    justify-content: space-around;
    list-style: none;
    text-align: center;
    
}
.nav-link {
    color: rgb(231, 231, 231);
    font-size: 20px;
    text-decoration: none;
    text-align: center;
    margin: 5px;
}

.fila_1 {
    display: flex;
    width: 90%;
    height: 40vh;
    margin: auto;
    align-items: center;
    align-content : center;
    justify-content: center;
}

.casilla_1 img {
    height: 28vh;
    margin: 5px;
    flex: 1;
    border: 1px solid #ddd;
    padding: 2px;
}

.casilla_2 img {
    height: 28vh;
    margin: 5px;
    flex: 1;
    border: 1px solid #ddd;
    padding: 2px;
}

.casilla_3 img {
    height: 28vh;
    margin: 5px;
    flex: 1;
    border: 1px solid #ddd;
    padding: 2px;
}
.fila_2 {
    display: flex;
    width: 90%;
    height: 35vh;
    margin: auto;
    align-items: center;
    align-content : center;
    justify-content: center;
}

.casilla_4 img {
    height: 28vh;
    margin: 5px;
    flex: 1;
    border: 1px solid #ddd;
    padding: 2px;
}

.casilla_5 img {
    height: 28vh;
    margin: 5px;
    flex: 1;
    border: 1px solid #ddd;
    padding: 2px;
}

.casilla_6 img {
    height: 28vh;
    margin: 5px;
    flex: 1;
    border: 1px solid #ddd;
    padding: 2px;

}


.piedepagina {
    color: rgb(192, 189, 189);
    font-size: 16px;
    text-decoration: none;
    text-align: center;
    
}


@media screen and (max-width: 1024px){
    
    header{
     flex-direction: column;
     height: 18vh;
    }

    .nombre-cont img{
        height: 5vh;
    }

    .nav-link{
        font-size: 14px;
    }

    .fila_1{
        flex-direction: column;
        height: 100vh;
        justify-content: space-around;
    }

    .fila_2{
        flex-direction: column;
		height: 100vh;
        justify-content: space-around;
    }
}