:root {
    --bg-image: url('/style/img/full/cats/cats_4.jpg');
}
body {
    background-color: #4596A7;
    background-image: var(--bg-image);

    /* REPEAT BG START */
    /*
    background-repeat: repeat;
    background-attachment: scroll;
    background-position: 0% 0%;
    background-size: auto;
    -webkit-background-size: auto;
    -moz-background-size: auto;
    -o-background-size: auto;
    */
    /* REPEAT BG END */

    /*FULL SCREEN BG START */
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: top center;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    /* FULL SCREEN BG END */
}