#txtBox_1 .fs-19 { font-size:19px; }
#txtBox_1 .fs-28 { font-size:28px; }
#txtBox_1 .fs-30 { font-size:30px; }
#txtBox_1 .fs-20 { font-size:20px; }
#txtBox_2 .fs-23 { font-size:23px; }
#txtBox_2 .fs-21 { font-size:21px; }
body {  }
#txtBox_2 .fs-19 { font-size:19px; }