body {margin:0; padding:0; line-height: 1.4em; word-spacing:1px; letter-spacing:0.2px; font: 20px Arial, Helvetica,"Lucida Grande", serif; color: #000;}
#header_ad, #threeColumn_left, #threeColumn_right, #header_block .right, 
#menucontainer, #ReadersLikeThis, #LatestNews, #post-comments, 
#NNA_Comment, #RateTechPaper, #moreFinal, #comments, #contentdetail
{display:none;}
#header_title_tag, #subheader_title_img, #threeColumn_mid 
{display:block; margin:0; padding:0;}
#threeColumn_mid, #contentpages
{width:900px;}