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CSS is fun and cool and I like it.
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min(), max(), and clamp() are CSS magic!

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How Do You Do max-font-size in CSS?

CSS doesn’t have max-font-size, so if we need something that does something along those lines, we have to get tricky.

Why would you need it at all? Well, font-size itself can be set in dynamic ways. For example, font-size: 10vw;. That’s using “viewport units” to size the type, which will get larger and smaller with the size of the browser window. If we had max-font-size, we could limit how big it gets (similarly the other direction with … Read article “How Do You Do max-font-size in CSS?”

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Simplified Fluid Typography

Fluid typography is the idea that font-size (and perhaps other attributes of type, like line-height) change depending on the screen size (or perhaps container queries if we had them).

The core trickery comes from viewport units. You can literally set type in viewport units (e.g. font-size: 4vw), but the fluctuations in size are so extreme that's usually undesirable. Let's look at a technique for tamping the extremes, but it basically a one-liner now that CSS is evolving!

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Using a PostCSS function to automate your responsive workflow

A little while back, you might have bumped into this CSS-Tricks article where I described how a mixin can be used to automate responsive font sizes using RFS. In its latest version, v9, RFS is capable of rescaling any value for value for any CSS property with px or rem units, like margin, padding, border-radius or even box-shadow.… Read article “Using a PostCSS function to automate your responsive workflow”

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Using a Mixin to Take the Math out of Responsive Font Sizes

Responsive Font Size (RFS) is an engine that automatically calculates and updates the font-size property on elements based on the dimensions of the browser viewport.

If you’re thinking that sounds familiar, that’s because there is a slew of tools out there that offer various approaches for fluid typography. In fact, Chris compiled a bunch of those a little while back. Check that out because it’s always good to know what’s out there and what fits best for a particular task.… Read article “Using a Mixin to Take the Math out of Responsive Font Sizes”

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Well, Typetura seems fun

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Fun Tip: Use calc() to Change the Height of a Hero Component

The concept of Fluid Typography was tossed around a couple of years ago. The main idea is that if you know what size your font is at two different viewport sizes, then you can have the font scaling smoothly between the two sizes. We had a jQuery solution for this in FitText (meant of headings, of course) until the calc() function was shipped giving us a pure CSS solution.… Read article “Fun Tip: Use calc() to Change the Height of a Hero Component”

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Fitting Text to a Container

There are a number of ways to go about putting some text in a container and having it size itself to fill that container. There are different technologies we can use and different considerations to think about. Let us count the ways.… Read article “Fitting Text to a Container”

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Poly Fluid Sizing

Fluid typography is pretty amazing. We have a writeup of how it all works. But as fancy as that is, it’s still scaling the type linearly. What if we wanted the type size to fall along a curve? The math gets a bunch more complicated, but it’s possible.

Jake Wilson digs in, and while he finds that calc() isn’t quite up for the job (e.g. font-size: calc(3vw * 3vw); /* This doesn't work in CSS */), he does land … Read article “Poly Fluid Sizing”