@font-face {
  font-family: 'BBCNassim';
  src: local('☺'),
  local('BBCNassim'),
  url('/fonts/BBCNassim.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'DastNevis';
  src: local('☺'),
  local('DastNevis'),
  url('/fonts/dastnevis-webfont.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'IranianSans';
  src: local('☺'),
  local('IranianSans'),
  url('/fonts/iranian-sans.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}

body{
  direction: rtl;
  /*font-family: 'BBCNassim';*/
  font-family: 'IranianSans';
  direction: rtl;
  background: black;
  color: white;
  text-align: right;
}
.main_title{
  font-family: 'DastNevis';
  text-align: center;
  margin-top: 0.5em;
  font-size: 3em;
}
.articles_title{
  text-align: center;
  margin-top: 0.3em;
  font-size: 1.2em;  
}
article{
  text-align: right;
  margin-top: 0.3em;
  font-size: 1.2em;
  line-height: 1.7em;
}
article > .title{
  text-align: center;
  font-size: 1.8em; 
}
article > .sub_title{
  text-align: center;
  font-size: 1.3em; 
}
article > .text{
  font-size: 0.9em;
}