.grid-container{left:0;position:fixed;top:0}.grid-line{border:1px solid #fff;height:100vh;opacity:.2;position:fixed;width:100vw}.grid-line:first-child{left:2em;width:1px}.grid-line:nth-child(2){right:2em;width:1px}.grid-line:nth-child(3){height:1px;top:2em}.grid-line:nth-child(4){bottom:2em;height:1px}@media (max-width:400px){.grid-line:first-child{left:1em}.grid-line:nth-child(2){right:1em}.grid-line:nth-child(3){top:1em}.grid-line:nth-child(4){bottom:1em}}