Tahoma font for arabic letters

/*arabic font reset */

body,h1,h2,h3,h4,.dropdown-extended .header,.notification_list p.notifications_title ,.button

,li.header dt, li.header dd ,.postbody h3,.content ,.content p,dl.faq ,p.author,.notice,.attachbox dt,dl.file 

,dl.file dt,dl.thumbnail dd,fieldset.polls,fieldset.polls dd div,fieldset ,input,select,select optgroup option ,textarea

,#message-box textarea,a.button1, input.button1, input.button3, a.button2, input.button2 

,a.forumtitle ,a.topictitle{

   font-family: Tahoma;

}