Fix typos and list of languages used during training

app.py

@@ -172,14 +172,7 @@ st.markdown(
         }
         .block-container {
         padding-left: 1rem !important;
-        padding-right: bold !important;
-        }
-        [data-testid="stSidebar"][aria-expanded="true"] > div:first-child {
-        width: 20rem !important;
-        }
-        [data-testid="stSidebar"][aria-expanded="false"] > div:first-child {
-            width: 20rem !important;
-            margin-left: -500px;
+        padding-right: 1rem !important;
         }
     </style>
     """, unsafe_allow_html=True)