I don’t know why floats drive me bonkers. But they do. I feel like frequently they’re being used almost exclusively to solve problems that were never intended for them, and the end results can get messy as soon as a client starts using a carefully balanced page built upon delicate floats and adds an unexpected list or makes a given element too full or too empty.

Not terribly far back in the past I talked about display: inline-block, one of my favorite CSS style, as a solution to this problem at Mindfly in The Curious Case of Inline-Block. It provides a nice tutorial to getting columns of content to work side-by-side without floats using inline-block, and how thanks to the quick adoption rate of Firefox 3, all major browsers (including IE6) support this style (granted, IE6 & 7 actually require a helping hand, but the tutorial discusses the easy fix).

I had one problem that nagged at me, though. Whitespace. In particular, the inline-block style is whitespace sensitive, so normal markup practice will result in your columns getting space between them when you use this style, which can mess with your carefully measured columns, and so forth. One possible fix is to simply remove any whitespace between the elements in question, but this is impractical for two reasons: 1. A lot of dynamically generated content won’t be set up with that sort of issue in mind, and 2. Clients entering their own content.

So I did some digging around, and through a complete accident later stumbled upon word-spacing, a style I’ve never had cause to make use of in the past. It’s simple enough as a style goes. Give it a value (in px, em, etc) and that’s how it modifies the existing whitespace between words. This counts for space between inline-block elements as well. So if you give the parent of those elements word-spacing: -1em, then it will remove the whitespace (normally 1em) that is between your inline-block elements. The catch? Make sure to give the elements themselves word-spacing: normal to resest the spacing for any text inside them, or you’ll get some nasty results.

Here is an example of positioning items side-by-side cleanly by using word-spacing and inline-block together (as well as showing the IE6&7 fix). Of course, with the whitespace issue solved, you can add your own margins to elements to create whatever nice gutters and such that you prefer.