mana/sass/_loyalty.scss

// planeswalker specifics

.#{$ms-prefix}-loyalty {

    // all
    &-up,
    &-down,
    &-zero,
    &-start {
        color: #111;
        font-size: 1.5em;
        position: relative;
        text-align: center;
    }

    // start
    &-start {
        font-size: 2.0em; // increase the size a bit by default
    }

    // base styles for counters
    &-0::after,
    &-1::after,
    &-2::after,
    &-3::after,
    &-4::after,
    &-5::after,
    &-6::after,
    &-7::after,
    &-8::after,
    &-9::after,
    &-10::after,
    &-11::after,
    &-12::after,
    &-13::after,
    &-14::after,
    &-15::after,
    &-16::after,
    &-17::after,
    &-18::after,
    &-19::after,
    &-20::after,
    &-x::after {
        color: #fff;
        display: inline-block;
        font-size: 0.5em;
        font-family: $ms-serif-font;
        position: absolute;
        left: 0;
        line-height: 1.75em;
        width: 100%;
        text-align: center;
        -webkit-padding-before: 0.15em; // fix for odd webkit line-height
    }
    &-0::after {
        content: "0";
    }
    &-up {
        &.#{$ms-prefix}-loyalty {
            &-1::after { content: "+1"; }
            &-2::after { content: "+2"; }
            &-3::after { content: "+3"; }
            &-4::after { content: "+4"; }
            &-5::after { content: "+5"; }
            &-6::after { content: "+6"; }
            &-7::after { content: "+7"; }
            &-8::after { content: "+8"; }
            &-9::after { content: "+9"; }
            &-10::after { content: "+10"; }
            &-11::after { content: "+10"; }
            &-12::after { content: "+12"; }
            &-13::after { content: "+13"; }
            &-14::after { content: "+14"; }
            &-15::after { content: "+15"; }
            &-16::after { content: "+16"; }
            &-17::after { content: "+17"; }
            &-18::after { content: "+18"; }
            &-19::after { content: "+19"; }
            &-20::after { content: "+20"; }
            &-x::after { content: "+X"; }
        }
    }
    &-start {
        &.#{$ms-prefix}-loyalty {
            &-1::after { content: "1"; }
            &-2::after { content: "2"; }
            &-3::after { content: "3"; }
            &-4::after { content: "4"; }
            &-5::after { content: "5"; }
            &-6::after { content: "6"; }
            &-7::after { content: "7"; }
            &-8::after { content: "8"; }
            &-9::after { content: "9"; }
            &-10::after { content: "10"; }
            &-11::after { content: "11"; }
            &-12::after { content: "12"; }
            &-13::after { content: "13"; }
            &-14::after { content: "14"; }
            &-15::after { content: "15"; }
            &-16::after { content: "16"; }
            &-17::after { content: "17"; }
            &-18::after { content: "18"; }
            &-19::after { content: "19"; }
            &-20::after { content: "20"; }
            &-x::after { content: "X"; }
        }
    }
    &-down {
        &::after { line-height: 1.6em; }
        &.#{$ms-prefix}-loyalty {
            &-1::after { content: "-1"; }
            &-2::after { content: "-2"; }
            &-3::after { content: "-3"; }
            &-4::after { content: "-4"; }
            &-5::after { content: "-5"; }
            &-6::after { content: "-6"; }
            &-7::after { content: "-7"; }
            &-8::after { content: "-8"; }
            &-9::after { content: "-9"; }
            &-10::after { content: "-10"; }
            &-11::after { content: "-11"; }
            &-12::after { content: "-12"; }
            &-13::after { content: "-13"; }
            &-14::after { content: "-14"; }
            &-15::after { content: "-15"; }
            &-16::after { content: "-16"; }
            &-17::after { content: "-17"; }
            &-18::after { content: "-18"; }
            &-19::after { content: "-19"; }
            &-20::after { content: "-20"; }
            &-x::after { content: "-X"; }
        }
    }
}