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<style>
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@keyframes spin{to{transform:rotate(360deg)}}
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@media(max-width:768px){.grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}
</style>

<header><div class="header"><div class="logo"><img src="https://codehs.com/uploads/84799a0bb8e09668879b73acd5e7abaa" alt="logo"> Story Network GN Math</div><div class="search"><input id="q" placeholder="Search…" oninput="f()"><select id="s" onchange="o()"><option value="n">Name</option><option value="i">ID</option><option value="p">Popular</option></select></div><button onclick="set()">Settings</button></div></header>

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