I did apply little changes on the CSS Framework on button, it works very well indeed. But my website program doesn't use much of it.
For IE, should replace it with another .css because bootstrap not really into IE.
<!--[if lt IE 8]><link rel="stylesheet" href="css/bootstrap-ie7buttonfix.css"><![endif]--><br>
<!--[if IE 8]><link rel="stylesheet" href="css/bootstrap-ie8buttonfix.css"><![endif]--> <br>
To have a look, click
Thanks claudefox for that. :)