Modular userbox

[RichardG]

It's done.

[wiki]Template:Userbox[/wiki]

I'm currently using it on my user page, the message which tells I may be buying Macs soon.

I'm not a template scripting expert -- please tell me about possible code optimization.

This is a generic userbox. You can customize its icon (example: Warning_icon_color.png — does not resize to fit), text, bordercolor, borderwidthinpx (without the "px" suffix), border (solid/dashed) and textcolor.