Also the introduction excerpt is generated correctly. Centered with type="center"
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This is some sample content that goes here with Markdown formatting.
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This is some sample content that goes here with Markdown formatting.
Rest of post
And here is some ordinary text written in the main part (not as front matter). To me it seems that this is a farily complicated way to display three columns?
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This is some sample content that goes here with Markdown formatting.
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This is some sample content that goes here with Markdown formatting.