Semantic UI, Dimmer Background color

Question

I am using semantic ui modal and I want to change background color of its dimmer but I cant.
I used

function modalist(){
    $(".ui.modal").modal("show");
    $(".ui.dimmer").css("background-color", "Yellow");
}

It works, but for less than two sec.
Please Help Me.
Kindest Regards;

Answer 1

Try this css with "!important":

.ui.dimmer
{
    background: rgba(100, 100, 0, 0.85) !important;
}

Answer 2

您是否尝试过更改CSS文件中的CSS？