Update pages/2. Life Cycle of NLP.py

pages/2. Life Cycle of NLP.py

@@ -41,7 +41,7 @@ st.markdown("""
     }
     
     .step-card {
-        background: white;
+        background: black;
         border-radius: 12px;
         padding: 1.8rem;
         margin: 1.2rem 0;
@@ -67,7 +67,7 @@ st.markdown("""
     }
     
     .step-content {
-        color: #34495e;
+        color: black;
         line-height: 1.8;
         font-size: 1.1rem;
     }