フォントの優先順位を変更。

個人的な好みなのですけど･･･。

New : "Quicksand","ヒラギノ角ゴシック Pro","Hiragino Kaku Gothic Pro","メイリオ",Meiryo,"游ゴシック体","Yu Gothic",YuGothic,Osaka,"ＭＳ Ｐゴシック","MS PGothic",sans-serif;

Old : "Quicksand","游ゴシック体","Yu Gothic",YuGothic,"ヒラギノ角ゴシック Pro","Hiragino Kaku Gothic Pro","メイリオ",Meiryo,Osaka,"ＭＳ Ｐゴシック","MS PGothic",sans-serif;