#txtBox_1 .fs-16 { font-size:16px; }
#txtBox_1 .fs-17 { font-size:17px; }
#txtBox_1 .fs-26 { font-size:26px; }
body {  }
#txtBox_1 .fs-28 { font-size:28px; }
#txtBox_1 .fs-33 { font-size:33px; }