{# Shared <style> block for admin change-form pages that add a custom    #}
{# button to the ``object-tools`` row via a <form><button> pair (instead #}
{# of the usual <a class="historylink"> link). Mirrors the link styling  #}
{# so the buttons are visually indistinguishable from the built-in ones. #}
<style>
    .object-tools button.historylink {
        appearance: none;
        background: var(--object-tools-bg);
        border-radius: 15px;
        border: none;
        color: var(--object-tools-fg);
        cursor: pointer;
        display: block;
        float: left;
        font-size: 0.6875rem;
        font-weight: 400;
        letter-spacing: 0.5px;
        line-height: inherit;
        padding: 3px 12px;
        text-transform: uppercase;
        transition: color 0.15s, background 0.15s;
    }

    .object-tools button:focus,
    .object-tools button:hover {
        background-color: var(--object-tools-hover-bg);
    }
</style>