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Poll Results: Light-on-Dark is Preferred

This poll asked people if they like their code editor colors "dark code on light background" or "light code on dark background." Turns out about 2/3 of people prefer light code on dark background.

For the first several days after …

Sass + Dev Tools Workflow

There have been a couple of good articles lately on improving the Sass/CSS workflow by using 1) Source Maps so Chrome knows what's up with your Sass files and partials 2) Telling Dev Tools to save changes back to disk …

If Kerouac wrote JavaScript

When I opened Johnson’s completed assignment, I found a short note from the good doctor, explaining why he had chosen to use CoffeeScript: “Sir, the funcktion key-word is an ALBATROSS and the curly brace is worthless FILIGREE. I desire a …

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The Almanac is “Complete”

This is just a note to let ya'll know The Almanac section on CSS-Tricks is complete. Not complete as in totally done and never will be changed or anything foolish like that, but complete as in all CSS selectors and …

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The Extend Concept

All three of the most popular CSS preprocessors support extend. I don't have any data, but in my experience this feature is confusing at first and thus a bit under used. I thought we could talk a bit about …

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The Sixth Fourth

It's a tradition around here to do a State of the Union post on the Fourth of July. This is the sixth one! (1) (2) (3) (4) (5).

Obligatory fireworks stock art:

I type this from Milwaukee, Wisconsin - …

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Swapping Out Text, Five Different Ways

It's a common need in web apps: you click something and the text of the thing you just clicked changes. Perhaps something simple like a "Show" button that swaps to "Hide", or "Expand Description" to "Collapse Description." This is a …

GoodUI

16 good fundamental ideas by Jakub Linowski.…

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Making Sass talk to JavaScript with JSON

The following is a guest post by Les James. Like many of us, Les has been gunning for a solution to responsive images that works for him. In this article he shares a technique he found where he can pass "named" media queries from CSS over to the JavaScript, which uses those names to swap out the image for the appropriate one for that media query. And even automate the process with Sass.
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CSS-Tricks Chronicle XIV

I live to hail that season by gifted one foretold, when men shall live by reason, and not alone by gold.

Speaker Notes

Rebecca Murphey with tips on speaking. While posted on “Ladies in Tech,” the advice is good for anyone.

I’ve learned that my ability to give the “elevator pitch” for a talk is a great measure of my preparedness.…

Intro to Web Workers

Brian Cooksey goes from "I don't really know what Web Workers are" to "OK I totally get Web Workers." on one short article.

...they are scripts that run in their own background thread. Independence from the regular JavaScript event loop …

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New Poll: Light on Dark or Dark on Light?

New poll! Just for funzies. Do you prefer...

Light Code on Dark Background

Like this:

or...

Dark Code on Light Background

Like this:

Those are just examples. Doesn't have to be those exact syntax highlighting themes. But I believe all …

Making Infield Form Labels Suck Less

Jackson Fox presents some of the options: slide them out of the input, slide them to the right, or move them to tooltips. All to battle the issues with in-input labels like user confusion and lack of context when focused. …

JSbooks

A big collection of books on JavaScript that are published free on the web.…

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IE 10 Specific Styles

Conditional comments are gone in IE 10. That's good. IE 10 is a very good browser. Feature detection is a better way to go in nearly all cases. But what if you find some styling situation where you absolutely need …

Hitch

It's kinda like a preprocessor (variables, prefixing...) but it can do much more because it's JavaScript that executes on your page. For instance, it can give you a has selector which can test if an element contains another element or …

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Crop Top

Sometimes you want an image to resize responsively but restrict its height — cropping it then as it widens. Here, we explore three options with various trade-offs.

Request Quest

Jake Archibald put together an interesting and informative quiz about when browsers actually make requests. I learned a bunch. Some of it might seem like quirky academic knowledge but we all know how often unpredictably weird situations come up in …

The “When Can I Use” Web Widget

A script from Andi Smith that injects a chart of browser support with live data from Can I Use... I really like the idea of using it on any web tech blog post - so the information about feature support …

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Using requestAnimationFrame

There used to be just one way to do a timed loop in JavaScript: setInterval(). If you needed to repeat something pretty fast (but not as-fast-as-absolutely-possible like a for loop), you'd use that. For the purposes of animation, the …

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A Couple of Use Cases for Calc()

calc() is a native CSS way to do simple math right in CSS as a replacement for any length value (or pretty much any number value). It has four simple math operators: add (+), subtract (-), multiply (*), and divide …

Grids with text-align: justify

Patrick Kunka demos how fluid grids can be created with percentage widths and justified text. I like it because you don't need to think about gutter calculations which is what really complicates grids. If you need specific control over gutters, …

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Sass Style Guide

With more people than ever writing in Sass, it bears some consideration how we format it. CSS style guides are common, so perhaps we can extend those to cover choices unique to Sass.

Here are some ideas that I've been …

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3D Button Parallax

The following is a guest post by Alexander Futekov. We recently published an article by Joshua Bader in which a 3D inset look was adjusted as the page scrolled to give it a more realistic interaction. This is similar only

This Website Brought To You By…

I always wanted to write something on all the technologies that a website relies on in order to have been created and work. My attempts have so far failed because it spirals out of control so quickly. Kevin Kelly sums …

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Logic in Media Queries

Just in case you have brain farts about this constantly like I do.

If

That's what media queries are: logical if statements. "If" these things are true about the browser, use the CSS inside.

And

The keyword and.

@media
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CSS-Tricks Chronicle XIII

> go east > You see a beautiful grassy field. > set up camper > You camper is now set up [roundtime: 18 seconds] > sit down

Prepros

Is an open-source app modeled after CodeKit. Prepros runs on Windows where CodeKit is Mac only. From people who have tried it, it seems good.…

Chrome’s requestAutocomplete()

Auto-filling forms is nice because it saves time and is less prone to user error. Even better is not even needing to see a form in the first place.…

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Slider with Sliding Backgrounds

Among the many super nice design features of the Yahoo! Weather app for iOS is the transition between city screens. The background image doesn't just move away as the screen moves from one screen to the next, the background image …

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Photo Swivel

The following is a guest post by Alex Young (@the_alexyoung). Alex has created a simple technique to "rotate" the subject of a photo simply by hiding and showing multiple stacked photographs taken at different angles. Enjoy!

Web designers …

*May or may not contain any actual "CSS" or "Tricks".