.test-banner{background:#ff0;color:#000;padding:2rem;text-align:center;font-size:2rem;z-index:9999}.grid-bg{background-image:linear-gradient(rgba(59,130,246,.3) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,.3) 1px,transparent 1px);background-size:50px 50px}