Fix Logo size and alignment

app.py

@@ -71,7 +71,20 @@ if not os.path.isfile(model_path):
 
 model, state = fetch_model()
 pi = math.pi
-st.sidebar.image("images/diet-nerf-logo.png", width=310)
+# st.sidebar.image("images/diet-nerf-logo.png", width=310)
+st.sidebar.markdown(
+    """
+<style>
+.aligncenter {
+    text-align: center;
+}
+</style>
+<p class="aligncenter">
+    <img src="images/diet-nerf-logo.png"/>
+</p>
+""",
+    unsafe_allow_html=True,
+)
 st.sidebar.markdown(
     """
 <p style='text-align: center'>