I am showing alert message to users on some events in my project.

These messages are shown using Javascript alert feature.

I want to make it look good so I search model box on google and find lot of plugins using JQuery .

These plugins use .js and .css files to be included in page to make it working.


I am looking for solution to make default alert box fancy without including any js or css file using javascript function or any other way.

Any Idea?