Page size won't let me change it


I have 11 html, but the index won't let me "trim" it .... "I can make the page bigger, but not smaller ...

Nothing like this had ever happened to me and I don't know where to get the problem ...

(I present the page tomorrow and I would like it to be perfect ...)

Any ideas....?

I have looked at optión ... and I see nothing ...


I have also made a Supersite and a browser appears at the bottom left ...

I had never left ... how to avoid it?

Thank you..

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