html{background-color:#000}header{display:flex;justify-content:space-between;border-bottom:1px solid #5e81bb;margin-bottom:1rem}body{color:#fff;font-family:Share Tech Mono;margin:0 8rem}h1{color:#5e81fa;margin:1rem 0}nav{margin:1rem 0;display:flex;gap:1rem;align-items:center}a{color:#a3f08f}b{color; #ebcb8b}ul{list-style:none;padding-left:1rem}footer{border-top:1px solid #5e81bb;margin-top:1rem}@media screen and (width <= 80rem){body{margin:1rem}}