body{display:grid;grid-template-rows:1fr auto 1fr;place-items:center;gap:2rem}header{margin-top:auto}main{width:min(610px,100%)}.qr-form{display:flex;gap:1rem;border:2px solid var(--primary);border-radius:16px;padding:.5rem .5rem .5rem 2rem;background-color:var(--form-bg)}.qr-form__trigger{flex-shrink:0}.qr-form__url{width:100%;border:none;outline:none;background-color:transparent;color:inherit}.qr-form__url::placeholder{opacity:1;color:var(--input-placeholder)}