body {
    background-image: url("../../images/christmas.webp"), url("../../images/christmas-gift.webp");
    background-repeat: no-repeat;
    background-size: 500px, 250px;
    background-position: left 3rem bottom -1rem, right 10rem bottom 1rem;
    background-color: #F2F6F3;
}

.particles-js-canvas-el {
    opacity: 65%;
    filter: invert(100%);
}

@media screen and (max-width: 850px) {
    body {
        background-image: url("../../images/christmas.webp");
        background-position: left 3rem bottom -1rem;
    }
}