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Showing results for tags 'px'.
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On w3schools.com it's suggested use em instead of px because first it's relative and second it's static. I'm still confused; which is the improvement?
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Hi! I've been reading about media queries in www.w3schools.com and then thinking about the screen sizes of mobile phones, tablets, laptops and desktops. As you can see in webpages like http://screensiz.es/ the width of a Huawei Nexus 6p (mobile phone) is 1440px, while the width of a Lenovo Thinkpad X230 (laptop) is 1366px. This means that the number of pixels of a screen doesn't tell us its real size and, therefore, I don't think it makes sense to create media queries in px, like the following example from www.w3schools.com: @media only screen and (max-width: 768px) { /* For mobile phones: */ [class*="col-"] { width: 100%; } } I think it would be better to write the above media query as follows (I think 14 cm is the maximum width you can find in mobile phone screens today): @media only screen and (max-width: 14cm) { /* For mobile phones: */ [class*="col-"] { width: 100%; } } Maybe I'm making a mistake, I don't know... Could anybody help? Thank you, Marcos.
