/*the passage style*/ .page-content > .card-body {
font-size: 16px; padding: 2em;
} /* the passage title style */ .page-content > .card-body h1{
line-height: 3em; text-align: center;
} /*the article title style*/ .page-content > .card-body h3{
line-height: 3em;
} /*the article 2nd title style*/ .page-content > .card-body h4{
line-height: 2em;
}