Update app.py

app.py

@@ -50,8 +50,8 @@ st.markdown(
         --top-spacer: {TOP_SPACER}px;
         --card-width: {CARD_WIDTH}px;
         --grid-gap: {GRID_GAP}px;
-        --tagline-gap: 2px;           /* distance between H1 and tagline */
-        --grid-top-space: 8px;       /* space above the cards */
+        --tagline-gap: 0px;           /* distance between H1 and tagline */
+        --grid-top-space: 20px;       /* space above the cards */
       }}
 
       html, body, [data-testid="stAppViewContainer"] {{ height: 100%; }}