.tech-grid-bg{background-image:radial-gradient(circle at 1px 1px,white 1px,transparent 0);background-size:40px 40px}.tech-grid-lines{background-image:linear-gradient(to right,#ffffff 1px,transparent 1px),linear-gradient(to bottom,#ffffff 1px,transparent 1px);background-size:200px 200px}