diff --git a/.gitignore b/.gitignore
index adb0311..aef1c85 100755
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@
 !tag_bank_ipa.json
 !parts_of_speech.json
 !multiword_inflections.json
+!tag_styles.json
 !tag_order.json
 !languages.json
 !package*.json
@@ -13,6 +14,7 @@
 !data/test/ipa/**/*.json
 
 *.zip
+data/**/*.css
 
 *.txt
 !instructions.txt
diff --git a/4-make-yomitan.js b/4-make-yomitan.js
index 7b2e53e..04b84b3 100644
--- a/4-make-yomitan.js
+++ b/4-make-yomitan.js
@@ -46,6 +46,8 @@ const ipaTags = [...targetLanguageIpaTags, ...languageIpaTags];
 const partsOfSpeech = loadJsonArray(`data/language/target-language-tags/${target_iso}/parts_of_speech.json`);
 
 const multiwordInflections = loadJsonArray(`data/language/${source_iso}/${target_iso}/multiword_inflections.json`);
+const tagStylesFile = `data/language/target-language-tags/${target_iso}/tag_styles.json`;
+const tagStyles = existsSync(tagStylesFile) ? JSON.parse(readFileSync(tagStylesFile)) : {};
 
 const tagModifiers = [
     ['chiefly', 'chief'],
@@ -263,9 +265,18 @@ let lastTermBankIndex = 0;
 
     writeIndex('dict');
     writeTags('dict');
+    const dictTagStyles = getTagStyles('dict');
+    if(dictTagStyles){
+        writeStyles('dict', dictTagStyles);
+    }
     lastTermBankIndex = writeBanks('dict', ymtLemmas, lastTermBankIndex);
     writeIndex('ipa');
     writeTags('ipa');
+    const ipaTagStyles = getTagStyles('ipa');
+    if(ipaTagStyles){
+        writeStyles('ipa', ipaTagStyles);
+    }
+
     writeBanks('ipa', ymtIpa);
 }
 
@@ -427,6 +438,21 @@ function writeTags(folder) {
     writeFileSync(`${writeFolder}/${folder}/tag_bank_1.json`, JSON.stringify(Object.values(ymtTags[folder])));
 }
 
+function writeStyles(folder, tagStyles){
+    writeFileSync(`${writeFolder}/${folder}/styles.css`, tagStyles);
+}
+
+function getTagStyles(folder){
+    let styles = "";
+    for (const fullTag of Object.values(ymtTags[folder])) {
+        const tag = fullTag[0];
+        if (tagStyles[tag]) {
+            styles += tagStyles[tag] + '\n';
+        }
+    }
+    return styles;
+}
+
 function writeIndex(folder) {
     writeFileSync(`${writeFolder}/${folder}/index.json`, JSON.stringify({
         ...indexJson,
diff --git a/auto.sh b/auto.sh
index 12611eb..4120156 100755
--- a/auto.sh
+++ b/auto.sh
@@ -152,6 +152,8 @@ for target_lang in "${languages[@]}"; do
     fi
 
     export temp_folder="data/temp"
+    temp_dict_folder="$temp_folder/dict"
+    temp_ipa_folder="$temp_folder/ipa"
     dict_file="${DICT_NAME}-$source_iso-$target_iso.zip"
     ipa_file="${DICT_NAME}-$source_iso-$target_iso-ipa.zip"
 
@@ -163,8 +165,8 @@ for target_lang in "${languages[@]}"; do
       echo "Creating Yomitan dict and IPA files"
       if node --max-old-space-size="$max_memory_mb" 4-make-yomitan.js; then
         echo "Zipping Yomitan files"
-        zip -qj "$dict_file" $temp_folder/dict/index.json $temp_folder/dict/tag_bank_1.json $temp_folder/dict/term_bank_*.json
-        zip -qj "$ipa_file" $temp_folder/ipa/index.json $temp_folder/ipa/tag_bank_1.json $temp_folder/ipa/term_meta_bank_*.json
+        zip -qj "$dict_file" $temp_dict_folder/index.json $temp_dict_folder/styles.css $temp_dict_folder/tag_bank_1.json $temp_dict_folder/term_bank_*.json 
+        zip -qj "$ipa_file" $temp_ipa_folder/index.json $temp_ipa_folder/tag_bank_1.json $temp_ipa_folder/term_meta_bank_*.json
       else
         echo "Error: Yomitan generation script failed."
       fi
diff --git a/data/language/target-language-tags/en/tag_bank_term.json b/data/language/target-language-tags/en/tag_bank_term.json
index 15a9cc8..ff15b37 100755
--- a/data/language/target-language-tags/en/tag_bank_term.json
+++ b/data/language/target-language-tags/en/tag_bank_term.json
@@ -71,7 +71,7 @@
 	],
 	[
 		"name",
-		"partOfSpeech",
+		"name",
 		-1,
 		"name",
 		1
@@ -491,7 +491,7 @@
     ],
     [
         "arch",
-        "",
+        "archaism",
         4,
         "archaic",
         -4
@@ -561,14 +561,14 @@
 	],
     [
         "dated",
-        "",
+        "archaism",
         0,
         "dated",
         0
     ],
     [
         "obs",
-        "",
+        "archaism",
         0,
         "obsolete",
         0
diff --git a/data/language/target-language-tags/en/tag_styles.json b/data/language/target-language-tags/en/tag_styles.json
new file mode 100644
index 0000000..cf739b0
--- /dev/null
+++ b/data/language/target-language-tags/en/tag_styles.json
@@ -0,0 +1,5 @@
+{
+    "masc": ".tag[data-details='masculine'] .tag-label{background-color: blue;}",
+    "fem": ".tag[data-details='feminine'] .tag-label{background-color: red;}",
+    "neut": ".tag[data-details='neuter'] .tag-label{background-color: green;}"
+}
\ No newline at end of file
diff --git a/data/test/dict/de/en/tag_bank_1.json b/data/test/dict/de/en/tag_bank_1.json
index e244210..0d01cd7 100644
--- a/data/test/dict/de/en/tag_bank_1.json
+++ b/data/test/dict/de/en/tag_bank_1.json
@@ -71,14 +71,14 @@
   ],
   [
     "arch",
-    "",
+    "archaism",
     4,
     "archaic",
     -4
   ],
   [
     "obs",
-    "",
+    "archaism",
     0,
     "obsolete",
     0