Improve expiry

home.py

@@ -83,7 +83,7 @@ def show_polls():
         with table[0]:
             st.subheader("Name")
         with table[1]:
-            st.subheader("Expiry")
+            st.subheader("Expire in")
         with table[2]:
             st.subheader("Join Button")
 
@@ -94,7 +94,9 @@ def show_polls():
             with table[0]:
                 st.write(poll["name"])
             with table[1]:
-                st.write(poll["expiry"])
+                expire_in = poll["expiry"] - datetime.datetime.now()
+                formatted_time = '{:02}:{:02}'.format(expire_in.seconds // 3600, (expire_in.seconds // 60) % 60)
+                st.text(formatted_time)
             with table[2]:
                 st.button(
                     f"Join {poll['name']}",