Tag editing UIs

I had to build the edit tags interface for an application I’m working on, so I took a good look at how these are implemented across many popular applications nowadays. It seems there are a few patterns that are used over and over, and I’m unsure which one is the most preferable by users, they [...]

The curious case of border-radius:50%

Admittedly, percentages in border-radius are not one of the most common use cases. Some even consider them an edge case, since most people seem to set border-radius in pixels or –rarely– ems. And since it’s not used very frequently, it’s still quite buggy. A bit of a chicken and egg case actually: Is it buggy [...]

Organizing a university course on modern Web development

About a year ago, prof. Vasilis Vassalos of Athens University of Economics and Business approached me and asked for my help in a new course they were preparing for their Computer Science department, which would introduce 4th year undergrads to various web development aspects. Since I was always complaining about how outdated higher education is when [...]

On CSS counters plus a CSS3 Reversi UI

CSS Counters have a lot more potential than most web developers seem to think. The common use case consists of something like: somecontainer { counter-reset: foocount; } Ε { counter-increment: foocount; } Ε::before { content: counter(foocount) “. “; } commonly used to add numbering to section headings or re-create an <ol>’s counters in order to [...]

Exploring browser-supported Unicode characters and a tweet shortening experiment

I recently wanted to post something on twitter that was just slightly over the 140 chars limit and I didn’t want to shorten it by cutting off characters (some lyrics from Pink Floyd’s “Hey You” that expressed a particular thought I had at the moment — it would be barbaric to alter Roger Waters’ lyrics [...]

Exploring CSS3 text-shadow

I consider CSS3′s text-shadow one of the most exciting CSS3* properties, which offers us a lot more effects than it’s name suggests. Of course, it can be used for creating drop shadows for text, and it carries out that task very well, but it’s inherent flexibility allows it to be also used for glow effects, [...]

On password masking and usability

I just read Jakob Nielsen’s recent post in which he urged web designers/developers to stop password masking due to it’s inherent usability issues. I found it an interesting read. Hey, at last, someone dared to talk about the elephant in the room! In most cases password masking is indeed useless, but still, there are several [...]