@import url(//fonts.googleapis.com/css?family=Podkova:400,700) =podkova($fw: 400, $ls: 0, $fs: null, $tx-rendering: true) // $fw: フォントの太さ, $ls: 字間, $fs: フォントスタイル font-family: 'Podkova', serif font-weight: $fw @if not $ls == 0 letter-spacing: $ls @if (not $fs == null) font-style: italic @if $tx-rendering text-rendering: optimizelegibility