Pixel vs em converter

Get certified by completing a course today! If you want to report an error, or if you want to make a suggestion, do not hesitate to send us an e-mail:. Report Error. Your message has been sent to W3Schools. Responsive Typography directly contradicts this advice as it manipulates the root font-size directly and, for scalable typography, it's the way to go.

There's a Fluid-responsive font-size calculator available to help with that. The minimum font size should never be smaller than 10px. And that's for small print, asides, captions, or the like and not body copy itself. I'm very pleased to finally see font size increasing generically across the web. Erik D. Kennedy has some well-thought-out guidelines for font size on text heavy pages, such as blogs or articles, and also covers interaction heavy pages, such as email apps.

You get the idea, right? On the other hand, DPI or dots per inch is just a printer measurement. So if you have a 4" x 6" image with a 96PPI resolution but you are printing on a printer that takes DPI, the image surely looks not so close to the original, unless you change the resolution of the image to DPI. If you just want to know the dimension of a new cellphone, or the dimension of your monitor, you can also use this Pixels to Inches Converter.

You just need to have the DPI ex: ppi and pixel dimensions ex: x pixels. In summary, both pixels and REMs for media queries fail in various browsers when using browser zoom, and EMs are the best option we have.

It does get a bit more tricky though. Both EMs and pixels have their downfalls with media queries when it comes to the difference of a decimal place of that unit. This works with browser zoom. So again, 6dp EMs are still out. The simplest acceptable option, is that we never create a min-width and max-width overlap in the same block.

The problem with the above is that there are certain scenarios where both media queries are hit, or both are ignore. So the safe bet would be to write something like:. The options in Chrome to change the default font-size is now very buried in the advanced browser options. It also might be easier and quicker to ignore accessibility.

By using this site you are agreeing to our cookie policy. Use REMs for sizes and spacing. Use EMs for media queries.