#txtBox_64 .fs-48 { font-size:48px; }
#txtBox_73 .fs-20 { font-size:20px; }
#txtBox_75 .fs-36 { font-size:36px; }
#txtBox_87 .fs-36 { font-size:36px; }
body {  }
#txtBox_64 .fs-60 { font-size:60px; }