text/css user.css ( ASCII text )
@font-face {
font-family: 'TIOB';
font-style: normal;
font-weight: 400;
font-display: swap;
src: local(''),
url('/fonts/IranSansDN.woff2') format('woff'), 
url('/fonts/IranSansDN.woff2.ttf') format('truetype'), 
}
body{
  font-family: TIOB;
}