.bg_canvas {
    position: fixed;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%
}

.bg_canvas canvas {
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0
}

.elementor-section.bg_canvas_covered:not(.elementor-element-edit-mode) {
    background: 0 0 !important
}