@media screen and (min-width: 769px) {
    .our-steel-section:after{
        content: "";
        position: absolute;
        right: 0;
        bottom: 0;
        left: 0;
        height: 40%;
        width: 100%;
        background-color: var(--light-grey-section);
        z-index: -1;
    
    }    
}

.our-metal-section{
    background-color: var(--light-grey-section);
}