Color Styling for dhx.notice

Hello,

I try to change color for dhx.notice.
I use

.my_style{
color: #4F8A10;
background-color:rgba(67,2,191,0.7);
}
then dhx.notice(message:“string”, css:“my_style”);

background color is changed but not the font color.
How can I change the font color ?

Try to add

.my_style .dhx_notice_content{
color: #4F8A10;
}

Thank you Stanislav