.fl{float: left;}
.fr{float: right;}
.pr{position: relative;}
.pa{position: absolute;}

.c0{ left: 0px;}
.c1{ left: 40px;}
.c2{ left: 80px;}
.c3{ left: 120px;}
.c4{ left: 160px;}
.c5{ left: 200px;}
.c6{ left: 240px;}
.c7{ left: 280px;}
.c8{ left: 320px;}
.c9{ left: 360px;}
.c10{ left: 400px;}
.c11{ left: 440px;}
.c12{ left: 480px;}
.c13{ left: 520px;}
.c14{ left: 560px;}
.c15{ left: 600px;}
.c16{ left: 640px;}
.c17{ left: 680px;}
.c18{ left: 720px;}
.c19{ left: 760px;}
.c20{ left: 800px;}
.c21{ left: 840px;}
.c22{ left: 880px;}
.c23{ left: 920px;}
.c24{ left: 960px;}
.c25{ left: 1000px;}
.c26{ left: 1040px;}
.c27{ left: 1080px;}
.c28{ left: 1120px;}
.c29{ left: 1160px;}
.c30{ left: 1200px;}
.c31{ left: 1240px;}
.c32{ left: 1280px;}

.w1{ width: 40px;}
.w2{ width: 80px;}
.w3{ width: 120px;}
.w4{ width: 160px;}
.w5{ width: 200px;}
.w6{ width: 240px;}
.w7{ width: 280px;}
.w8{ width: 320px;}
.w9{ width: 360px;}
.w10{ width: 400px;}
.w11{ width: 440px;}
.w12{ width: 480px;}
.w13{ width: 520px;}
.w14{ width: 560px;}
.w15{ width: 600px;}
.w16{ width: 640px;}
.w17{ width: 680px;}
.w18{ width: 720px;}
.w19{ width: 760px;}
.w20{ width: 800px;}
.w21{ width: 840px;}
.w22{ width: 880px;}
.w23{ width: 920px;}
.w24{ width: 960px;}
.w25{ width: 1000px;}
.w26{ width: 1040px;}
.w27{ width: 1080px;}
.w28{ width: 1120px;}
.w29{ width: 1160px;}
.w30{ width: 1200px;}
.w31{ width: 1240px;}
.w32{ width: 1280px;}