.class-1 { font-size: 10pt }
.class-2   { font-size: 10pt; line-height: 120% }
.class-4    { color: black; font-size: 10pt; text-decoration: line-through; margin-left: 10px }
.class-3 { line-height: 150% }
.class5 { color: red; font-size: 10pt }