.class     { color: black; font-size: 12px; line-height: 16px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; width: 500px; height: 0pt }
.class2  { color: black; font-size: 12px; line-height: 16px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular }
.class1    { color: white; font-size: 12px; line-height: 16px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular; width: 500px }
.class3  { color: white; font-size: 12px; line-height: 14px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular }