span.sample1 {font-size: 10px; }
 span.sample2 {font-size: 13px;line-height: 100%;font-weight: 100;}
 span.sample3 {font-size: 14px;line-height: 200%;font-weight: 100;}
 span.sample4 {font-size: 16px; }
 span.sample5 {font-size: 18px; }
 span.sample6 {font-size: 20px; }
 span.sample7 {font-size: 22px; }
 span.sample8 {font-size: 24px; }
 span.sample9 {font-size: 26px; }
 span.sample10 {font-size: 28pox; }
 span.sample11 {font-size: 30px; }
 span.sample12 {font-size: 13px;line-height: 150%;font-weight: 100;}
 span.sample13 {font-size: xx-large; }