css3 - Resize image to current text height using CSS -


Context : I am trying to include inline images of no equations (PNG files) in a webpage. I know that it has already done it, but I am using it as a learning project. In this way, I am not interested in libraries which display mathematics, but this is the general answer to this question.

I would like the images to naturally measure their height current text height with a CSS style I'm a newbie in web design, but it seems that I should be able to include a style that looks like this: 

  height: 80% * parent.text_height   
 Is it with pure CSS? possible?   
 
 
 EMS is an  relative  units of measurement on the size of the text of the original element Depends. An M is almost the distance between the lines of text, so you can try:  
  height: .8em;   
 But keep in mind that inline elements (like a plain old  img  tag) do not accept height specifications.

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