将标题和副标题在theme_minimal()中居中

import streamlit as st

def theme_minimal_centered():
    st.markdown(
        """
        <style>
        .css-1l02zno {
            text-align: center;
        }
        </style>
        """,
        unsafe_allow_html=True
    )

st.set_page_config(page_title="云计算问答", page_icon=":cloud:")
theme_minimal_centered()

st.title("将标题和副标题在theme_minimal()中居中")
st.subheader("使用自定义的CSS样式来实现")