.line-height-10 {
    line-height: 1.0 !important;
}
.line-height-12 {
    line-height: 1.2 !important;
}
.line-height-15 {
    line-height: 1.5 !important;
}
.line-height-20 {
    line-height: 2.0 !important;
}
.line-height-25 {
    line-height: 2.5 !important;
}