Hi @Luigi_Giugliano
You’ll likely need CSS customization to perform granular adjustment of the spacing there.
The following CSS code snippet may be a good starting point (try adjusting padding-top and margin-top)
st.markdown("""
<style>
[data-testid="block-container"] {
padding-top: 16px;
margin-top: -16px;
}
</style>
""", unsafe_allow_html=True)
Also check out this FAQ for additional information on visual customization of your Streamlit app:
Hope this helps!