Note: it is invalid to provide percentages directly as <img> width or height attribute unless you're using HTML 4.01 (see current spec, ... ... <看更多>

Why are image style height percentage stripped but not for pixels? Input Output. ... This config option disables the pixel checks 'HTML. ... <看更多>

CSS Tutorial — Relative Sizes, Percentage % (7/13)Relative size is huge. The first one I wanna show you is ... ... <看更多>

I guess what you're looking for is the $content_width global that would basically limit the width of your images, used in functions.php. ... <看更多>