@font-face {
    font-family: yekan-400;
    src: url("../fonts/400.ttf");
}
@font-face {
    font-family: yekan-500;
    src: url("../fonts/500.ttf");
}
@font-face {
    font-family: yekan-600;
    src: url("../fonts/600.ttf");
}
@font-face {
    font-family: yekan-700;
    src: url("../fonts/700.ttf");
}
@font-face {
    font-family: yekan-900;
    src: url("../fonts/900.ttf");
}