Update app.py

app.py

@@ -236,15 +236,15 @@ def generate_video(gallery_images, mode, prompt, height, width,
     return video_path, current_seed
 
 control_modes = """
-### 3 control modes avilable:
+**3 control modes avilable:**
 
-- ### Ref2V (Reference-to-Video)
+**Ref2V (Reference-to-Video)**
 Generate a video incorporating elements from input reference images
 
-- ### FLF2V (First-Last Frame-to-Video)
+**FLF2V (First-Last Frame-to-Video)**
 Generate a video using first and last frame conditioning defined by input images
 
-- ### Random2V (Random-to-Video)
+**Random2V (Random-to-Video)**
 Generate a video with intermediate transitions between multiple input images
 """