Update sidebar max_width

app.py

@@ -39,12 +39,14 @@ css='''
 [data-testid="metric-container"] label {
     width: fit-content;
     margin: auto;
-
+}
 [data-testid="stDataFrameResizable"] {
     width: fit-content;
     margin: auto;
 }
-}
+[data-testid="stSidebar"]{
+        max-width: 300px;
+    }
 '''
 
 st.markdown(f'<style>{css}</style>',unsafe_allow_html=True)
@@ -238,7 +240,7 @@ def form_header():
     oab_type = 'primary' if st.session_state['current_view'] == 1 else 'secondary'
     ab_type = 'primary' if st.session_state['current_view'] == 2 else 'secondary'
 
-    step_cols = st.columns([.85,.5,.5,.5,.85])    
+    step_cols = st.columns([.2,.85,.85,.85,.2])    
     step_cols[1].button('Optimize a molecule',on_click=set_page_view,args=[0],type=oam_type,use_container_width=True)
     step_cols[2].button('Optimize a batch',on_click=set_page_view,args=[1],type=oab_type,use_container_width=True)        
     step_cols[3].button('About',on_click=set_page_view,args=[2],type=ab_type,use_container_width=True)