It works!!! Thanks.
But why would I want to change it in the other php files if this works? Will there be a problem???
Btw: This is the change I made:
.postwrap{width:974px; margin:auto; padding:30px 0 40px 0;}
to
.postwrap{display:none;width:974px; margin:auto; padding:30px 0 40px 0;}