.welcomebx .welcome_titlecolumn,
.welcomebx .welcome_contentcolumn,
#pagearea .container, 
#section1 .one_half,
#section1 .one_half.last_column,
#section2 .container, 
#section3 .best-featurs, 
#section4 .container,
#section5 .container,
#section6 .container,
#section7 .container,
#section8 .container,
#section9 .container{ 
visibility:hidden;
}