keyrune/sass/_helpers.scss

/**
 * Sizes */
@each $class, $size in $keyrune_sizes {
    .#{$keyrune_prefix}.#{$keyrune_prefix}-#{$class} {
        font-size: #{$size};
    }
}

/**
 * Fixed width */
.#{$keyrune_prefix}.#{$keyrune_prefix}-fw {
    width: calc(18em / #{$keyrune_font_size / ($keyrune_font_size * 0 + 1)});
    text-align: center;
}

/**
 * Force no border */
.#{$keyrune_prefix}.#{$keyrune_prefix}-no-border {
    -webkit-text-stroke: 0;
    text-stroke: 0;
}

/**
 * Icon borders */
.#{$keyrune_prefix}.#{$keyrune_prefix}-border {
    &:after {
        content: "";
        position: absolute;
        left: -0.05em;
        top: 0.0em;
        z-index: -1;
        color: $white;
        font-size: 1.15em;
        background: $white;
        -webkit-text-stroke: 0.05em $white;
        -webkit-background-clip: $keyrune_background_clip;
        -webkit-text-fill-color: $keyrune_text_fill;
    }

    // adding a white version of the symbol for these problem sets,
    // instead of using the generic text-stroke above
    @each $set, $code, $glyph in $border-corrections {
        &.#{$keyrune_prefix}-#{$code}:after { /* #{$set} */
            content: ss-content($glyph);
        }
    }
}