Update app.py

app.py

@@ -4,9 +4,7 @@ os.environ["KERAS_BACKEND"] = "tensorflow"
 import keras
 import keras_nlp
 
-
-
-css = "body {background-image: url('https://www.universetoday.com/wp-content/uploads/2023/11/Sagittarius_C_NIRCam_Image_pillars-2000x1080.jpg'); background-color: transparent;}"
+css = ".gradio-container {background: url(https://stsci-opo.org/STScI-01J6D97YGSQACWK990TH56K6AF.png)}"
 
 
 gemma_lm = keras_nlp.models.CausalLM.from_preset("hf://sultan-hassan/CosmoGemma_2b_en")
@@ -28,5 +26,5 @@ iface = gr.Interface(launch,
                      title="Hello, I am an expert in cosmology, try me!",
                      description="Gemma_2b_en fine-tuned on QA pairs (~3.5k) generated from Cosmology and Nongalactic Astrophysics articles (arXiv astro-ph.CO) from 2018-2022 and tested on QA pairs (~1k) generated from 2023 articles, scoring over 75% accuracy.")
 
-iface.launch(share=True)
+iface.launch()