h1,
.h1 {
    letter-spacing: $h1-font-size/10;
}

h2,
.h2 {
    letter-spacing: $h2-font-size/10;
}

h3,
.h3 {
    letter-spacing: $h3-font-size/10;
}

h4,
.h4 {
    letter-spacing: $h4-font-size/10;
}

h5,
.h5 {
    letter-spacing: $h5-font-size/10;
}

h6,
.h6 {
    letter-spacing: $h6-font-size/10;
}

.header-color- {
    &gray {
        color: $body-color;
    }

    &green {
        color: $green;
    }

    &orange {
        color: $orange;
    }

    &white {
        color: $white;
        text-shadow: $text-shadow;
    }
}