.RadNotification_F4 {
    border-color: #dedede;
    color: #333333;
    background-color: #ffffff;
    font-family: 'Source Sans Pro', sans-serif;
}

.RadNotification_F4 .rnTitleBar {
    border-color: #dedede;
    color: #ffffff;
    background-color: #182021;
}

.RadNotification_F4 .rnCommands a:hover {
    border-color: #adadad;
    color: #333333;
    background-color: #e6e6e6; 
}

.RadNotification_F4.rnShadows {
    box-shadow: 2px 2px 3px rgba(222, 222, 222, 0.5); 
}