added cssfor bold tab titles

app.py

@@ -18,6 +18,13 @@ from interfaces.ontolisst import demo as ontolisst_demo
 from interfaces.emotion9 import demo as e9_demo
 from utils import download_hf_models
 
+css = """
+/* Make only the active tab bold */
+button[data-testid="block-tabs-tab"][aria-selected="true"] {
+    font-weight: bold;
+}
+"""
+
 with gr.Blocks() as demo:
     gr.Markdown(
         f"""
@@ -40,6 +47,7 @@ with gr.Blocks() as demo:
     gr.TabbedInterface(
         interface_list=[cap_demo, manifesto_demo, sentiment_demo, emotion_demo, e9_demo,illframes_demo, ner_demo,  ontolisst_demo],
         tab_names=["CAP", "Manifesto", "Sentiment (3)", "Emotions (6)","Emotions (9)", "ILLFRAMES", "Named Entity Recognition",  "ONTOLISST"],
+        css=css
     )
 
 if __name__ == "__main__":
@@ -47,4 +55,4 @@ if __name__ == "__main__":
     download_spacy_models()
     demo.launch()
 
-# TODO: add all languages & domains
+# TODO: add all languages & domains