custom media query for bg images

/*Tablet landscape*/
@media (max-width: 1100px) and (min-width: 981px) {
    body.custom-background {
        background-image: url(http://www.video2go.nl/wp-content/uploads/2018/02/Background_width_1024X768.jpg);
    }
}


/*Tablet portrait*/
@media (max-width: 980px) and (min-width: 768px) {
    body.custom-background {
        background-image: url(http://www.video2go.nl/wp-content/uploads/2018/02/Background_width_980x1307.jpg);
    }
}


/*Phone landscape*/
@media (max-width: 767px) and (min-width: 481px) {
    body.custom-background {
        background-image: url(http://www.video2go.nl/wp-content/uploads/2018/02/Background_width_1364x767jpg.jpg);
    }
}


/*Phone portrait*/
@media (max-width: 480px) {
    body.custom-background {
        background-image: url(http://www.video2go.nl/wp-content/uploads/2018/02/Background_width_980x1742.jpg);
    }
}