h1 {text-align: center}
h2 {text-align: center}
h3 {text-align: center}
body {background: white}
table {width: 100%; border-style: solid; border-width: 1px; border-collapse: collapse}
th {border-style: solid; border-width: 1px}
td {border-style: solid; border-width: 1px}
.author {font-weight: bold}
.book {font-style: italic;}
.comment {font-size: 90%; }
.end_of_item {width: 90%; height: 1px}
.end_of_sub_item {width: 80%; height: 1px}
.new {color: red}
.nomark{ list-style-type: none}
.subtitle {font-size: 90%; }
.title {font-weight: bold;}