#app{
    position: relative;
    z-index: 1;
}

#app::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url("https://i.imgur.com/vBqfpc6.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}


.name-container{
    margin: 10px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.two-img>a{
    display: block;
    width: 50%;
}
.three-img>a{
    display: block;
    width: 33%;
}
.one-img>a{
    display: block;
    width: 100%;
}
a>img{
    width: 100%;
}

.video-container{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.video-container>video{
    width: 50%;
}

/* RESPONSIVE */

@media only screen and (max-width: 1200px){
    #app::before{
        background-image: url("https://i.imgur.com/duyWxph.png") !important;
    }
}

@media only screen and (max-width: 1024px){
    #app::before{
        background-image: url("https://i.imgur.com/sjrxlU7.png") !important;
    }
}

@media only screen and (max-width: 900px){
    #app::before{
        background-image: url("https://i.imgur.com/4mjMvqE.png") !important;
    }
}

@media only screen and (max-width: 768px){
    .name-container>a{
        width: 70%;
    }

    .video-container>video{
        width: 100%;
    }
}

@media only screen and (max-width: 500px){
    #app::before{
        background-image: url("https://i.imgur.com/obawG6F.png") !important;
    }
}
@media only screen and (max-width: 360px){
    #app::before{
        background-image: url("https://i.imgur.com/uxH3cMg.png") !important;
    }
}


@media only screen and (max-width: 320px){
    #app::before{
        background-image: url("https://i.imgur.com/B8TWape.png") !important;
    }
}