.background-svg-1 {
    position: absolute;
    top: 9.5rem;
    left: 0;
    width: 100vw;
    height: 100vh;
    /* background-image: url('img/low-poly-grid-haikei.svg'); */
    background-repeat: no-repeat;
    background-size:cover;
    z-index: -1;
}