changed centering to column

app.py

@@ -359,27 +359,24 @@ with demo:
             gr.Markdown(LLM_DATASET_TEXT, elem_classes="markdown-text")
     gr.HTML("""<h1 align="center" id="space-title"> Contributor Companies and Teams </h1>""")
     with gr.Row():
-        with gr.Column(scale=1):
+        with gr.Column(scale=1,  elem_classes="center-column"):
             gr.Image('src/display/localdocs.jpeg', width = 100, height = 100, 
                     show_label=False,
                     interactive=False,
                     show_share_button=False,
-                    show_download_button=False,
-                    elem_classes="center-image")
-        with gr.Column(scale=1):
+                    show_download_button=False)
+        with gr.Column(scale=1,  elem_classes="center-column"):
             gr.Image('src/display/prodata.png',  width = 100, height = 100, 
                     show_label=False,
                     interactive=False,
                     show_share_button=False,
-                    show_download_button=False,
-                    elem_classes="center-image")
-        with gr.Column(scale=1):
+                    show_download_button=False)
+        with gr.Column(scale=1, elem_classes="center-column"):
             gr.Image('src/display/bhosai.jpeg', width = 100, height = 100, 
                     show_label=False,
                     interactive=False,
                     show_share_button=False,
-                    show_download_button=False,
-                    elem_classes="center-image")
+                    show_download_button=False)
 
 scheduler = BackgroundScheduler()
 scheduler.add_job(restart_space, "interval", seconds=300)