html{
    background-color: black;
    margin: 0;
    padding: 0;
}

body{
    margin: 0;
    padding: 0;
    height: 100vh;
    width: 100vw;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

@media all and (orientation:portrait) {
    body{
        background-image: url(../../public/files/bg_vertical.jpg);
    }
}

@media all and (orientation:landscape) {
    body{
        background-image: url(../../public/files/bg_horizontal.jpg);
    }
}