You may call it Lightbox, or Greybox, or Thickbox, but it’s always the same effect.

When you are on a page, and click on a photo or trig some event, a Lightbox is an effect that fades the pagein the background to show you new content in the foreground.
I mean this effect

In the upper example, when [...]

Sometimes you may want to change the opacity of some images with CSS.
There are different ways to do it, according to the browser you are using. In this example, we'll see both Explorer and Firefox.
Firefox
In Firefox, the style is -moz opacity: xx where xx is a number from 0 to 1, where lesser equates to [...]

How many times you had to choose your country in a form, with a old, simple popup?
Time to change the way you choose your country (or anything else) with a bit of Css and Javascript.
I am showing the example in a iframe not to mess with WordPress styles.

As you can see, when you move the [...]

I like very much Macromedia buttons, and I wanted to have it one like these in my forms.
That's all... here it is

the style is
PLAIN TEXT
HTML:

<input style="width: 120px; border: 3px double #999999; border-top-color: #CCCCCC; border-left-color: #CCCCCC; padding: 4px; background-color: #EEEEEE; background-repeat: repeat-x; color: #333333; font-size: 11px; font-weight: bold; font-family: Verdana, Helvetica, Arial, sans-serif;" type="submit" value="Push me" [...]