app look

app.py

@@ -13,6 +13,11 @@ st.set_page_config(
     page_icon="/home/ubuntu/images/opensearch_mark_default.png"
     
 )
+
+st.markdown("""
+    <div id="home-page">
+""", unsafe_allow_html=True)
+
 st.markdown("""
     <style>
     /* Import Amazon Ember font */
@@ -159,3 +164,18 @@ with col3:
             </div>
         </a>
     """, unsafe_allow_html=True)
+
+st.markdown("""
+    </div>
+""", unsafe_allow_html=True)
+
+st.markdown("""
+    <style>
+    #home-page html, #home-page body, #home-page .main {
+        background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 30%, #102132 100%);
+        height: 100vh;
+        overflow: hidden;
+        color: white;
+    }
+    </style>
+""", unsafe_allow_html=True)