.f10 { font-size: 10px; line-height: 1.5em}
.f12 { font-size: 12px; line-height: 1.5em}
.f13 { font-size: 13px; line-height: 1.5em}
.f14 { font-size: 14px; line-height: 1.5em}
.f16 { font-size: 16px; line-height: 1.5em}
.f18 { font-size: 18px; line-height: 1.5em}
.f20 { font-size: 20px; line-height: 1.5em}
.f12b { font-size: 12px; line-height: 1.5em; font-weight: bold}
.f14b { font-size: 14px; line-height: 1.5em; font-weight: bold}
.f16b { font-size: 16px; line-height: 1.5em; font-weight: bold}
.f12b-w { font-size: 12px; line-height: 1.5em; font-weight: bold; color: #FFFFFF}
.f14b-w { font-size: 14px; line-height: 1.5em; font-weight: bold; color: #FFFFFF}
.f16b-w { font-size: 16px; line-height: 1.5em; font-weight: bold; color: #FFFFFF}
.f14b-r { font-size: 14px; line-height: 1.5em; font-weight: bold; color: #FF0000}
.f14b-b { font-size: 14px; line-height: 1.5em; font-weight: bold; color: #000099}
.f12b_bg-y {  font-size: 12px; line-height: 1.5em; font-weight: bold; background-color: #FFFFCC}
.back {  background-color: #FFFFFF; background-image: url(../img/back.jpg); background-repeat: no-repeat}