Converting books to epub in Calibre produces 2 CSS files, one of which (page_styles) doesn't pass CSS 3 validation:
Quote:
URI : TextArea
2 Value Error : margin-bottom Parse Error [empty string]
3 Value Error : margin-top Parse Error [empty string]
Warnings (1)
URI : TextArea
4 No declarations in the rule
Valid CSS information
@page {
}
|
How should page margins be defined in order to comply with CSS 3 specifications?