mmary_large_image">
    {% else %}
    <meta name="twitter:card" content="summary">
    {%- endif -%}
    {% else %}
    <meta name="twitter:card" content="summary">
    {%- endif -%}

    {% if config.extra.twitter_site -%}
    <meta name="twitter:site" content="{{ config.extra.twitter_site }}">
    {%- endif -%}

    {% if page %}
    {%- if page.extra.twitter_user -%}
    <meta name="twitter:creator" content="{{ page.extra.twitter_user }}">
    {%- elif config.extra.twitter_user -%}
    <meta name="twitt