fix streamlit changes

text2image.py

@@ -135,7 +135,7 @@ def app():
     ]
     sugg_idx = -1
 
-    col1, col2, col3, col4, col5, col6 = st.columns([1, 1, 1.2, 1.2, 1.4, 1.4])
+    col1, col2, col3, col4, col5, col6 = st.columns(6)
     with col1:
         if st.button(suggestions[0]):
             sugg_idx = 0
@@ -155,7 +155,7 @@ def app():
         if st.button(suggestions[5]):
             sugg_idx = 5
 
-    col1, col2 = st.columns([3, 1])
+    col1, col2 = st.columns([0.75, 0.25])
     with col1:
         query = st.text_input("... or insert an Italian query text")
     with col2: