Update app.py

app.py

@@ -188,7 +188,7 @@ css_code = """
     
         /* Button styling for all buttons */
         button {
-            background-color: #d6cbd6; /* Default color for all other buttons */
+            background-color: #927fc7; /* Default color for all other buttons */
             color: black;
             border: 1px solid black;
             padding: 10px;
@@ -197,11 +197,7 @@ css_code = """
             font-weight: bold; /* Make text bold */
         }
     
-        /* Style for the second button */
-        button:nth-child(2) {
-            background-color: #927fc7;
-            color: black;
-        }
+
         """
 EXAMPLES = ["Can the SSC feature be enabled on DPLL_VIDEO1 using the PLL_SSC_CONFIGURATION1[EN_SSC] register to mitigate EMI issues on VOUT1?", 
             "I'm using Code Composer Studio 5.4.0.00091 and enabled FPv4SPD16 floating point support for CortexM4 in TDA2. However, after building the project, the .asm file shows --float_support=vfplib instead of FPv4SPD16. Why is this happening?",