a            { font-family: titr ,nazanin,mitra ,Arial; text-decoration: text-decoration: none; font-weight: bold }
.summury      { font-family:  homa,Yagut, zar,Tahoma; font-size: 16px; font-weight: bold; text-align: justify; line-height: 200% }
.matn      { font-family: Tahoma; font-size: 16px; font-weight: bold; text-align: justify; line-height: 200%}

.small      { font-family: Tahoma; font-size: 12px; font-weight: none }
.big   { font-family: Tahoma; font-size: 18px; font-weight: none }
body  , p , span ,th ,td , table       { line-height: 200% }