Update

app.py

@@ -16,6 +16,13 @@ from trellis.pipelines import TrellisImageTo3DPipeline
 from trellis.representations import Gaussian, MeshExtractResult
 from trellis.utils import postprocessing_utils, render_utils
 
+DESCRIPTION = """\
+# Image to 3D Asset with [TRELLIS](https://trellis3d.github.io/)
+
+- Upload an image and click "Generate" to create a 3D asset. If the image has alpha channel, it be used as the mask. Otherwise, we use `rembg` to remove the background.
+- If you find the generated 3D asset satisfactory, click "Extract GLB" to extract the GLB file and download it.
+"""
+
 MAX_SEED = np.iinfo(np.int32).max
 TEMP_DIR = gr.utils.get_upload_folder()
 
@@ -215,14 +222,8 @@ def extract_gaussian(state_path: str) -> str:
         return gaussian_file.name
 
 
-with gr.Blocks(delete_cache=(600, 600)) as demo:
-    gr.Markdown("""
-    ## Image to 3D Asset with [TRELLIS](https://trellis3d.github.io/)
-    * Upload an image and click "Generate" to create a 3D asset. If the image has alpha channel, it be used as the mask. Otherwise, we use `rembg` to remove the background.
-    * If you find the generated 3D asset satisfactory, click "Extract GLB" to extract the GLB file and download it.
-
-    ✨New: 1) Experimental multi-image support. 2) Gaussian file extraction.
-    """)
+with gr.Blocks(css_paths="style.css", delete_cache=(600, 600)) as demo:
+    gr.Markdown(DESCRIPTION)
 
     with gr.Row():
         with gr.Column():

style.css

@@ -0,0 +1,4 @@
+h1 {
+  text-align: center;
+  display: block;
+}