Ghost/ghost/admin/lib/koenig-editor/addon/components/koenig-plus-menu.hbs

{{#if this.showButton}}
    <button aria-label="Add a card" class="koenig-plus-menu-button flex justify-center items-center relative w9 h9 ba b--midlightgrey-l2 bg-white br-100 anim-normal" onclick={{action "openMenu"}}>{{svg-jar "plus" class="w4 h4 stroke-middarkgrey i-strokew--2"}}</button>
{{/if}}

{{#if this.showMenu}}
    {{!-- TODO: restructure HTML and update kg-style helper to avoid negative margins on divider/title elements --}}
    <div class="{{kg-style "cardmenu"}} pa0" role="menu">
        {{!-- <div class="koenig-cardmenu-search">
            {{svg-jar "koenig/search"}}
            <input type="text" placeholder="Search for a card..." class="gh-input koenig-cardmenu-search-input">
        </div> --}}
        <KoenigMenuContent
            @itemSections={{this.itemSections}}
            @itemClicked={{action "itemClicked"}}
            @postType={{@postType}}
        />
    </div>
{{/if}}