Update app.py

app.py

@@ -133,14 +133,10 @@ with col1:
             <label for="func_input">Enter a function of 'x':</label>
             <span class="tooltiptext">
                 **How to input your function:**
-                - Please give the inputs as mentioned below
-                
-                - x^n as  x**n,
-                
-                - sin(x) as np.sin(x)
-                
-                - log(x) as np.log(x),
-                
+                - Please give the inputs as mentioned below                
+                - x^n as  x**n,                
+                - sin(x) as np.sin(x)                
+                - log(x) as np.log(x),                
                 - e^x or exp(x) as np.exp(x).
             </span>
         </div>
@@ -150,7 +146,7 @@ with col1:
     
     # Use text input for the user to define a function, but no `value` argument
     func_input = st.text_input(
-        "", 
+        "👇", 
         key="func_input", 
         on_change=reset_state
     )