h1 {
    font-family: helvetica, arial, sans-serif;
    font-size: 2em;
   }

h2 {
    font-family: helvetica, arial, sans-serif;
    font-size: 1.5em;
    line-height: 1.67em
    }
h3 {
     font-family: helvetica, arial, sans-serif; 
     font-size: 1.32em;      
     line-height: 1.50em
           }
body {
      margin-left: 1.5em;
      margin-right: 1.5em
     }
p {
   font-size: 1em;
   text-indent: 2em;
   line-height: 1.1em;
   font-family: times, tr
   }
p.bib 
    {
     margin-left: 1.50em;
     text-indent: -1.50em
    }
p.title {
     font-size: .65em;
     font-style: italic;
     font-family: times, tr
     }
td {
    font-size: .75em;
    font-family: helvetica, arial, sans-serif
    }
blockquote {
      font-family: helvetica, arial, sans-serif;
      font-size: .75em;
      font-style: italic
     }
blockquote.block   {
      font-family: helvetica, arial, sans-serif;
      font-size: .75em;
      font-weight: bold;
      font-style: normal
     }
ul {
     list-style-type: disc;
     font-size:  1em;
     font-family: times, tr
    }