<form role="search" method="get" class="header-product-search" action="/"> <label class="screen-reader-text" for="header-product-search">Search products</label> <input type="search" id="header-product-search" name="s" placeholder="Search products…" /> <input type="hidden" name="post_type" value="product" /> <button type="submit" aria-label="Search">Search</button> </form> <style> .header-product-search{display:flex;gap:8px;align-items:center;max-width:420px;width:100%} .header-product-search input[type="search"]{flex:1;min-width:160px;padding:10px 12px;border:1px solid rgba(0,0,0,.2);border-radius:999px} .header-product-search button{padding:10px 14px;border:0;border-radius:999px;cursor:pointer} </style>