{% macro og_preview() %}
    <meta property="og:title" content="{{ social::og_title() }}" />
    <meta property="og:type" content="website"/>
    {%- if current_url -%}
        <meta property="og:url" content="{{ current_url }}"/>
    {%- endif -%}
    <meta property="og:description" content="{{ social::og_description() }}"/>

    {%- if section -%}
        {%- if config.extra.og_preview_img -%}
        <meta property="og:image" content="{{ get_url(path=config.extra.og_preview_img) }}"/>
        {%- endif -