Update setup initial layout

app.py

@@ -1,4 +1,15 @@
 import streamlit as st
+import numpy as np
 
-x = st.slider("Select a value")
-st.write(x, "squared is", x * x)
+with st.container():
+    col1, col2 = st.columns(2)
+
+    with col1:
+        src_img = st.file_uploader("Choose Target Image", type=["png", "jpg"])
+        if src_img is not None:
+            st.image(src_img, width=256)
+
+    with col2:
+        dst_img = st.file_uploader("Choose Style Image", type=["png", "jpg"])
+        if dst_img is not None:
+            st.image(dst_img, width=256)