از این دستور استفاده کن
@font-face {
font-family: 'yekan';
src: url('../fonts/BYekan.eot?#') format('eot'),
url('../fonts/BYekan.woff') format('woff'),
url('../fonts/BYekan.woff') format('woff'),
url('../fonts/BYekan.ttf') format('truetype'),
url('../fonts/BYekan.otf') format('opentype'),
url('../fonts/BYekan.svg') format('svg'),
local('B Yekan');
font-weight: normal;
font-style: normal;
}