body {text-align: justify; text-indent: 1em;}
.r {text-align: right;}
.c, h1, h2, h3, h4, h5, h6, th {text-align: center; text-indent: 0;}
.l, ul, ol, table {text-align: left; text-indent: 0;}

.i, dt {font-style: italic;}
.b, th {font-weight: bold;}

.box, .intro, table.box td, table.box th {border-width: thin; border-style: solid;}

.box {padding: 0 1em 1em; margin: 1em 0;}
.intro {border-width: thin 0; margin: 0.5em 0;}
.par {margin: 1em 0;}

table {border-collapse: collapse;}
td, th {vertical-align: top; padding: 0 0.3em;}
.box table, .box ul, .box ol, .box dl, table.box {border: none; margin: auto;}
dt, .box h5 {font-variant: small-caps; font-style: normal;}