@roboto-font-path: '../../../fonts'; .roboto-font(@folder, @variant, @type, @weight, @style) { @font-full-path: '@{roboto-font-path}/@{folder}/@{variant}'; @font-face { font-family: '@{variant}'; src: url('@{font-full-path}-@{type}.woff2') format('woff2'), url('@{font-full-path}-@{type}.woff') format('woff'); font-weight: @weight; font-style: @style; } @font-face { font-family: '@{variant}-@{type}'; src: url('@{font-full-path}-@{type}.woff2') format('woff2'), url('@{font-full-path}-@{type}.woff') format('woff'); } }