{% macro cow_header(header, custom_img="") %}
<div>
    <h1>{{ header }}</h1>
    <div class="cow-image">
        {% if custom_img != "" %}
            {{ custom_img|safe }}
        {% else %}
            <img src="/halloween_moover.webp" alt="Cartoon milk cow" style="max-width: 100%; max-height: 100%; object-fit: contain;">
        {% endif %}
    </div>
    <div class="made-by-blur">Made by <a href="https://bsky.app/profile/pds.dad">@pds.dad</a></div>
    <div class="support-buttons">
        <span class="kofi-slot">
            <a href='https://ko-fi.com/T6T61FYPX' target='_blank'><img height='36' style='border:0px;height:36px;' src='https://storage.ko-fi.com/cdn/kofi1.png?v=6' border='0' alt='Buy Me a Coffee at ko-fi.com' /></a>
        </span>
        <iframe src="https://github.com/sponsors/fatfingers23/button" title="Sponsor fatfingers23" height="32" width="114" style="border: 0; border-radius: 6px;"></iframe>
    </div>
</div>
{% endmacro %}