Adjust Page Margins

[StarsExpress]

As you see, my app's left side margin is very big, and I want to lower it.
Is there any way to set page margins?

I tried adding the following CSS in function config() of pywebio.platform:
'''<style>
* {
margin-top: 10px;
margin-bottom: 10px;
margin-right: 10px;
margin-left: 10px;
}
</style>'''

But the margins never change at all.

[wang0618]

pywebio.session.set_env(output_max_width='xxxpx') is what you need.
see https://pywebio.readthedocs.io/en/latest/session.html#pywebio.session.set_env

[StarsExpress]

Much thanks~This works 🙏