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Old 10-06-2019, 10:05 AM   #16
jiembe
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jiembe began at the beginning.
 
Posts: 145
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Join Date: Sep 2016
Location: Montréal Québec
Device: Kobo Glo; Kobo Libra
Quote:
Originally Posted by kovidgoyal View Post
You cannot use % because there is nothing to calculate the percentage against. % refers to height of containing element. The containing element in this case is the body, which has no well defined height since its height depends on its contents. So the % height specification is ignored.
Thank you... Again ! But your editor respond to 'max-height: 100vh;' with "CSS: Property: Invalid value for "CSS Level 2.1" property: 100vh [16:5: height] [titlepage.xhtml]" Same answer after I used the tool to 'upgrade" to ePub3.
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