The line-height CSS property defines the space between two inline elements. The typical use is, to space-out text. You can see people comparing it ...
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I think there's a mistake with the percentage definition. When you define
line-height
to1.5%
you don't multiply it by1.5
, you multiply it by0.15
.Also it refers to the element it is defined, not the parent.
100%
on the child would give aline-height
value of24px
.At least it's what I'm getting on Firefox. Is it different for you?
Your are right!
It should be 150%!
Yeah while I was writing this I was thinking for some reason about witdh or height. % in line-heigh refers to the font-size of the element.
Thank you!
Yes and it refers to the
font-size
of the element itself. I think that for.child
to have aline-height
of24px
it should have it set to100%
.I just forgot to update the CSS 🤣.
Now it should be correct!
Thanks again! appreciated it!
Thanks for the article!
One small thing I don't think is quite right. You say
em
is relative to the current element's font-size, but I believe it is actually the parent element's font-size. Which is why it can lead to unexpected results.Here's a link to the example in the MDN Docs - MDN Docs Example of why to use unitless
In the example in MDN Docs, h1 element inherits
line-height: 1.1em
from its parent div element; Only in such circumstance the computed line-height of h1 would be 1.1 * its parent element's font-size;Please have a look here: example
wow! for months?
Does he want it to be pixel perfect?
Web design is not paper. It will look a little bit different on each system/browser/monitor.
Even if you think of how an OS renders fonts. Linux, Windows, and OSX do have completely different implementations of how the render fonts.
So yeah it's not like paper where you print it once and it will be always the same on the same paper.
But was the client happy in the end?
I hope I changed your life for the better ;) Much appreciated.
I try in various ways to make an interline see in a mobile browser retain relative spacing as in a PC browser. Does line spacing expressed in em, pt,%, px look good on PC and on mobile (chrome, opera) practically no line spacing. I suppose the code has to have a special style tag for mobile browsers. A request for an answer on how to maintain relative spacing (in a simple way, ie. in html code, without a css file) on mobile browsers.
The hight of both leading and line-height will be same or not? How can I calculate leading? And is there any way to check line-height in chrome developer tool? I checked. I am getting value as "normal" , not in px, em or rem
Quick question / comment: Bearing in mind in print no 'leading' is added to the top line of a paragraph or text element, doesn't that mean thus that 'line-height' does in fact work the same way as leading when dealing with multiple lines in a paragraph? Won't they just end up with the equivalent amount of distance between the multiple lines as leading does?
Hey! Have a question. Most of design services (Adobe XD, Sketch) use "leading" and developers use "line-height" in CSS. So I'm designer and I work in Adobe XD now, which was chosen cos it gives a dev link with all the parameters etc. So my developer sees this "leading" parameter and he doesn't know how to convert it into "line-height" so he can make it pixel perfect.
Do you know how to convert "leading" into "line-height"? or how to code "leading" instead of "line-height"?
Hey!
I can not say this for every application. It depends on the default settings of the application.
Photoshop(maybe in XD it is the same) for example:
Also a value you should set is line-spacing: Line Spacing = (Line Height - Font Size) / 2
I hope I could help you at least a little bit.
In general pixel-perfect is hard to do. Font rendering works different on every OS and even sometimes depends on the resolution of the monitor/phone.
Thank you, these are helpful things to me.
Glad I could help 😊👍
Very helpful post 🙏
Thank you!
Have a nice week!
Yeah that happens you have to explain this to people that a browser window is not a piece of paper 👍
👏🏻👏🏻👏🏻 Good article.
Ps: rem is relative to the root element and the root element si html tag not body tag ( html { font-size: 14px; })
You are absolutely right. Thanks!