There is a problem when inserting data in the site is added to the formats of the tables according to the editor, which makes the table inflexible
Is there a way to undo editor formats and adopt template formatting?

example:

www.ust.edu/usty/ar/component/k2/item/2270

Dear Sir,
the table inflexible add class "table" .
Please you check again.
Thanks

Added the class " table" , But it has not changed
Still not responsive

help me please

Thank you