.collada .mobile {
    display: none;
}
.collada .visual {
    margin: 10px auto;
}
#SEV_rotation{
    width: 380px;
    height: 252px;
}
@media screen and (max-width: 420px) {
    h1{font-size: 25px;}
    .collada iframe, .desktopViz{
            display:none;
    }
    .collada .mobile {
            display:block;
    }
    .collada{
            height: 400px;
    }
    #sector_01 .textos, #sector_03 .textos{
        position: static;
        display: inline-block;
        margin: 10px 31px;
        max-width: 120px;
    }
    #sector_01 .textos p{font-size: 13px;}
    #sector_01{
        padding-bottom: 60px;
    }
    #seccion_02{
        height: 430px;
    }
    #SEV_rotation{
    width: 100%;
    }
}