CSS for Enabled button3. This is defined for the normal behavior when the button is enabled.
.CButton
{
background-image: url("Images/bulbEnable.png");
background-repeat: no-repeat;
background-position: top right;
background-color: transparent;
cursor: pointer;
border: solid 0px #ff0000;
height: 48px;
width: 48px;
outline-width: 0px;
}