whoogle-mod/app/templates/header.html

{% if mobile %}
    <header>
        <div class="bz1lBb">
            <form class="Pg70bf" id="search-form" method="POST">
                <a class="logo-link mobile-logo"
                   href="/"
                   style="display:flex; justify-content:center; align-items:center; color:#685e79; font-size:18px; ">
                    <span class="V6gwVd">Wh</span><span class="iWkuvd">o</span><span class="cDrQ7">o</span><span
                        class="V6gwVd">g</span><span class="ntlR9">l</span><span
                        class="iWkuvd tJ3Myc">e</span>
                </a>
                <div class="H0PQec" style="width: 100%;">
                    <div class="sbc esbc autocomplete">
                        <input id="search-bar" autocapitalize="none" autocomplete="off" class="noHIxc" name="q"
                               spellcheck="false" type="text" value="{{ q }}">
                        <input name="tbm" value="{{ search_type }}" style="display: none">
                        <div class="sc"></div>
                    </div>
                </div>
            </form>
        </div>
    </header>
{% else %}
    <header>
        <div class="logo-div">
            <a class="logo-link" href="/">
                <span class="V6gwVd logo-letter">Wh</span><span class="iWkuvd logo-letter">o</span><span
                    class="cDrQ7 logo-letter">o</span><span class="V6gwVd logo-letter">g</span><span
                    class="ntlR9 logo-letter">l</span><span class="iWkuvd tJ3Myc logo-letter">e</span>
            </a>
        </div>
        <div class="search-div">
            <form id="search-form" class="search-form" id="sf" method="POST">
                <div class="autocomplete" style="width: 100%; flex: 1">
                    <div style="width: 100%; display: flex">
                        <input id="search-bar" autocapitalize="none" autocomplete="off" class="noHIxc" name="q"
                               spellcheck="false" type="text" value="{{ q }}">
                        <input name="tbm" value="{{ search_type }}" style="display: none">
                        <div class="sc"></div>
                    </div>
                </div>
            </form>
        </div>
    </header>
{% endif %}

<script>
    const searchBar = document.getElementById("search-bar");

    searchBar.addEventListener("keyup", function (event) {
        if (event.keyCode !== 13) {
            handleUserInput(searchBar);
        } else {
            document.getElementById("search-form").submit();
        }
    });
</script>