.navegacion{
    background-color: #2e5fe2;
    color: #dde9fc;
}

.letras{
    color: #233885;
}

main section div{
    margin-top: 4vh;
    background-color: #a4c9f9;
    border: #254cd0 5px solid;
}
main section div a{
    color: #254cd0;
    border: 5px solid #254cd0;
    background-color: #a4c9f9;
}
main section div a:hover{
    color: #a4c9f9;
    border: 5px solid #233885;
    background-color: #437eee;
}

main{
    height: 100%;
    padding-top: 1vh;
    padding-bottom: 2vh;
    background-color: #67a1f3;
}

footer p{
    color: white;
    text-align: center;
}
footer img{
    height: 30px;
    display: flex;
    margin-left: auto;
    margin-right: auto;
}
footer{
    background-color: black;
    padding: 20px;
    margin: 0px;
    text-decoration: none;
}

/**Escritorio**/
@media (min-width: 1023px) {
    main section div{
        width: 20%;
    }
    .container .video{
        display: inline-block;
        width: 90%;
    }
}

/**Celular**/
@media (max-width: 767px) {
    main section div{
        width: 70%;
    }
   .container span{
        display: none;
    }
    .container .video{
        display: inline-block;
        width: 90%;
    }
}

/**Tablets**/

@media (min-width: 768px) and (max-width: 990px) {
}
@media (min-height: 1300px) {
    main{
        height: 92.3vh;
    }
    .container .video{
        display: inline-block;
        width: 90%;
    }
}
@media (min-height: 1300px) and (min-width: 900px) {
    main{
        height: 100%;
    }
    main div{
        height: 55vh;
    }
    main div a{
        margin-top: 3vh;
    }
    .container .video{
        display: inline-block;
        width: 90%;
    }
}