.s10  { height: 10px; }
.s20  { height: 20px; }
.s30  { height: 30px; }
.s40  { height: 40px; }
.s50  { height: 50px; }
.s60  { height: 60px; }
.s70  { height: 70px; }
.s80  { height: 80px; }
.s90  { height: 90px; }
.s100 { height: 100px; }

.f-more { font-size: 1.2em; }

p  { font-size: 1.3em; }

body { background-color: #ffffff; }