cle_header.align -%}
            {%- assign _article_header_theme = page.article_header.theme | default: layout.article_header.theme | default: site.data.variables.default.page.article_header.theme -%}

            {%- if page.article_header.background_image.src -%}
              {%- assign _header_background_image_src = page.article_header.background_image.src -%}
            {%- elsif page.article_header.background_image != false and page.cover -%}
              {%- assign _header_background_image_src = p