.center {
  text-align: center;
}

.left {
  text-align: left;
}

th {
text-align: center;
vertical-align: middle;
}

p.small {
  font-size: 90%;
}

table.plain {
  width:70%; margin-left:15%; margin-right:15%;
  border-style:none;
  border-width:0;
}

table.borders {
  width:98%; margin-left:1%; margin-right:1%;
  border-style:outset;
  border-width:1;
}

table.left {
  width:25%; margin-left:0%; margin-right:75%;
  border-style:none;
  border-width:0;
}


h1,h2,h3,h4,h5,h6 {
  text-align: center;
  color:#483d8b;
}

h1 {
  font-size: 150%;
}
h2 {
  font-size: 130%;
}
h3 {
  font-size: 100%;
}
h4 {
  font-size: 90%;
}

body {
  background-color:#ffffff;
}

ul.li {
  list-style: disc;
}

ol.li {
list-style-type: decimal
}

pre {
font-size: 120%;
font-weight: bold;
}