Button mousehover color not changing

[M Kumar]

Hi,
    I am using rad button with image and text with Bootstrap skin, in code behind i set border color to white,i want to change button back color as green when mouse over the button, but currently it changing light gray color, how to change some other color when mousehover the button. i used HoveredCssClass also, but not yet change color. HoveredCssClass="btncolorch"

 .btncolorch {

            border-color:purple;
            background-color : red;
        }

http://prntscr.com/qcx6sq

Thanks

 

[M Kumar]

Its ok fixed already