Hakim El Hattab 939af263ce fall back on js centering when flexbox is not supported 11 anni fa
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print f0f48bd9b0 use flexbox for vertically centered printing #862 11 anni fa
theme 1aadc53eac don't reduce line height for all headings in base theme (#753) 11 anni fa
reveal.css 939af263ce fall back on js centering when flexbox is not supported 11 anni fa
reveal.min.css 939af263ce fall back on js centering when flexbox is not supported 11 anni fa