Insert a multi-element container.
Inserts an invisible container into your app that can be used to hold multiple elements. This allows you to, for example, insert multiple elements into your app out of order.
To add elements to the returned container, you can use the with notation (preferred) or just call methods directly on the returned object. See examples below.
| Function signature[source] | |
|---|---|
st.container(*, height=None, border=None) | |
| Parameters | |
height (int or None) | Desired height of the container expressed in pixels. If None (default) the container grows to fit its content. If a fixed height, scrolling is enabled for large content and a grey border is shown around the container to visually separate its scroll surface from the rest of the app. Note Use containers with scroll sparingly. If you do, try to keep the height small (below 500 pixels). Otherwise, the scroll surface of the container might cover the majority of the screen on mobile devices, which makes it hard to scroll the rest of the app. |
border (bool or None) | Whether to show a border around the container. If None (default), a border is shown if the container is set to a fixed height and not shown otherwise. |
Examples
Inserting elements using with notation:
import streamlit as st with st.container(): st.write("This is inside the container") # You can call any Streamlit command, including custom components: st.bar_chart(np.random.randn(50, 3)) st.write("This is outside the container")Inserting elements out of order:
import streamlit as st container = st.container(border=True) container.write("This is inside the container") st.write("This is outside the container") # Now insert some more in the container container.write("This is inside too")Using height to make a grid:
import streamlit as st row1 = st.columns(3) row2 = st.columns(3) for col in row1 + row2: tile = col.container(height=120) tile.title(":balloon:")Using height to create a scrolling container for long content:
import streamlit as st long_text = "Lorem ipsum. " * 1000 with st.container(height=300): st.markdown(long_text)
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