Add font-source-sans-pro package

This contains a subsetted version of OTF Source Sans Pro 2.x
(the only version that looks good on low DPI Windows with font-weight 300)

Since there is no package on npm for this and ideally we don't
want to copy around font files this makes it reusable.

packages/font-source-sans-pro/LICENSE.md

+The woff2 files are derived from https://github.com/adobe-fonts/source-sans-pro which
+is available under the "SIL Open Font License 1.1"
\ No newline at end of file

packages/font-source-sans-pro/README.md

+# Subsetted Version of Sans Source Pro 2
+
+## FAQ
+
+* Why?
+
+  We mostly use a light variant (300) of Source Sans Pro in our CI and any newer
+  version and any version not based on the OTF variant looks horrible on low DPI
+  screens on Windows and, to some extend, on Linux as well.
+
+* Why OTF and not TTF?
+
+  The TTF variant is hard to read on Windows with a low-DPI screen and a font
+  weight of 300, OTF looks good on the other hand.
+
+* Do I need to do this for every font?
+
+  https://github.com/fontsource/fontsource has nice subsetted npm packages for
+  various fonts. I'd try that first.
+
+  Also see https://markoskon.com/creating-font-subsets for a nice article on the
+  topic of subsetting.
+
+## Rebuilding the fonts
+
+* `poetry install`
+* `poetry run bash build.sh`
\ No newline at end of file

packages/font-source-sans-pro/build.sh

+#!/bin/bash
+
+set -e
+
+# Subset taken from google fonts: https://fonts.googleapis.com/css?family=Source+Sans+Pro
+LATIN="U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD"
+LATIN_EXT="U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF"
+VIETNAMESE="U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB"
+GREEK="U+0370-03FF"
+GREEK_EXT="U+1F00-1FFF"
+CYRILLIC="U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116"
+CYRILLIC_EXT="U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F"
+EXT="$VIETNAMESE,$GREEK,$GREEK_EXT,$CYRILLIC,$CYRILLIC_EXT"
+
+
+function build() {
+    INPUT_NAME=$1
+    INPUT_FORMAT='otf'
+    STYLE=$2
+    WEIGHT=$3
+    BASE_DIR="source-sans-pro-2.045R-ro-1.095R-it"
+    CSS_FILE="files/$WEIGHT.css"
+
+    echo "$WEIGHT-$STYLE"
+
+    SUBSET="rest"
+    pyftsubset \
+    "$BASE_DIR/${INPUT_FORMAT^^}/SourceSansPro-$INPUT_NAME.${INPUT_FORMAT,,}" \
+    --output-file="files/source-sans-pro-$SUBSET-$WEIGHT-$STYLE.woff2" \
+    --flavor=woff2 \
+    --layout-features='*' \
+    --unicodes="$EXT"
+
+    echo "
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: $STYLE;
+    font-weight: $WEIGHT;
+    font-display: swap;
+    src: url(source-sans-pro-$SUBSET-$WEIGHT-$STYLE.woff2) format('woff2');
+    unicode-range: $EXT;
+}" >> "$CSS_FILE"
+
+    SUBSET="base-ext"
+    pyftsubset \
+    "$BASE_DIR/${INPUT_FORMAT^^}/SourceSansPro-$INPUT_NAME.${INPUT_FORMAT,,}" \
+    --output-file="files/source-sans-pro-$SUBSET-$WEIGHT-$STYLE.woff2" \
+    --flavor=woff2 \
+    --layout-features='*' \
+    --unicodes="$LATIN_EXT"
+
+    echo "
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: $STYLE;
+    font-weight: $WEIGHT;
+    font-display: swap;
+    src: url(source-sans-pro-$SUBSET-$WEIGHT-$STYLE.woff2) format('woff2');
+    unicode-range: $LATIN_EXT;
+}" >> "$CSS_FILE"
+
+    SUBSET="base"
+    pyftsubset \
+    "$BASE_DIR/${INPUT_FORMAT^^}/SourceSansPro-$INPUT_NAME.${INPUT_FORMAT,,}" \
+    --output-file="files/source-sans-pro-$SUBSET-$WEIGHT-$STYLE.woff2" \
+    --flavor=woff2 \
+    --layout-features='*' \
+    --unicodes="$LATIN"
+
+    echo "
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: $STYLE;
+    font-weight: $WEIGHT;
+    font-display: swap;
+    src: url(source-sans-pro-$SUBSET-$WEIGHT-$STYLE.woff2) format('woff2');
+    unicode-range: $LATIN;
+}" >> "$CSS_FILE"
+
+}
+
+function main() {
+    # Extract upstream release
+    RELEASE="source-sans-pro-2.045R-ro-1.095R-it"
+
+    [ -d "$RELEASE" ] || (
+        wget -c "https://github.com/adobe-fonts/source-sans-pro/releases/download/2.045R-ro%2F1.095R-it/$RELEASE.zip";
+        unzip "$RELEASE.zip"
+        rm "$RELEASE.zip")
+
+    BASE_DIR="$RELEASE"
+
+    rm -rf files
+    mkdir -p "files"
+
+    build "ExtraLight" "normal" "200"
+    build "ExtraLightIt" "italic" "200"
+
+    build "Light" "normal" "300"
+    build "LightIt" "italic" "300"
+
+    build "Regular" "normal" "400"
+    build "It" "italic" "400"
+
+    build "Semibold" "normal" "600"
+    build "SemiboldIt" "italic" "600"
+
+    build "Bold" "normal" "700"
+    build "BoldIt" "italic" "700"
+
+    build "Black" "normal" "900"
+    build "BlackIt" "italic" "900"
+
+    rm -rf "$RELEASE"
+}
+
+main;
\ No newline at end of file

packages/font-source-sans-pro/files/200.css

+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 200;
+    font-display: swap;
+    src: url(source-sans-pro-rest-200-normal.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 200;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-200-normal.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 200;
+    font-display: swap;
+    src: url(source-sans-pro-base-200-normal.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 200;
+    font-display: swap;
+    src: url(source-sans-pro-rest-200-italic.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 200;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-200-italic.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 200;
+    font-display: swap;
+    src: url(source-sans-pro-base-200-italic.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}

packages/font-source-sans-pro/files/300.css

+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 300;
+    font-display: swap;
+    src: url(source-sans-pro-rest-300-normal.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 300;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-300-normal.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 300;
+    font-display: swap;
+    src: url(source-sans-pro-base-300-normal.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 300;
+    font-display: swap;
+    src: url(source-sans-pro-rest-300-italic.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 300;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-300-italic.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 300;
+    font-display: swap;
+    src: url(source-sans-pro-base-300-italic.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}

packages/font-source-sans-pro/files/400.css

+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 400;
+    font-display: swap;
+    src: url(source-sans-pro-rest-400-normal.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 400;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-400-normal.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 400;
+    font-display: swap;
+    src: url(source-sans-pro-base-400-normal.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 400;
+    font-display: swap;
+    src: url(source-sans-pro-rest-400-italic.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 400;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-400-italic.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 400;
+    font-display: swap;
+    src: url(source-sans-pro-base-400-italic.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}

packages/font-source-sans-pro/files/600.css

+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 600;
+    font-display: swap;
+    src: url(source-sans-pro-rest-600-normal.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 600;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-600-normal.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 600;
+    font-display: swap;
+    src: url(source-sans-pro-base-600-normal.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 600;
+    font-display: swap;
+    src: url(source-sans-pro-rest-600-italic.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 600;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-600-italic.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 600;
+    font-display: swap;
+    src: url(source-sans-pro-base-600-italic.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}

packages/font-source-sans-pro/files/700.css

+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 700;
+    font-display: swap;
+    src: url(source-sans-pro-rest-700-normal.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 700;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-700-normal.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 700;
+    font-display: swap;
+    src: url(source-sans-pro-base-700-normal.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 700;
+    font-display: swap;
+    src: url(source-sans-pro-rest-700-italic.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 700;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-700-italic.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 700;
+    font-display: swap;
+    src: url(source-sans-pro-base-700-italic.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}

packages/font-source-sans-pro/files/900.css

+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 900;
+    font-display: swap;
+    src: url(source-sans-pro-rest-900-normal.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 900;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-900-normal.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: normal;
+    font-weight: 900;
+    font-display: swap;
+    src: url(source-sans-pro-base-900-normal.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 900;
+    font-display: swap;
+    src: url(source-sans-pro-rest-900-italic.woff2) format('woff2');
+    unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB,U+0370-03FF,U+1F00-1FFF,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116,U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 900;
+    font-display: swap;
+    src: url(source-sans-pro-base-ext-900-italic.woff2) format('woff2');
+    unicode-range: U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF;
+}
+
+@font-face {
+    font-family: 'Source Sans Pro';
+    font-style: italic;
+    font-weight: 900;
+    font-display: swap;
+    src: url(source-sans-pro-base-900-italic.woff2) format('woff2');
+    unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
+}