#topmatter {
  background-color: #4d4d4d;
  padding: 1em;
  font-size: 16px;
}

#topmatter table {
  background-color: #4d4d4d;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  text-align: center;
  color: white;
  font-size: 1.2em;
  font-family: sans-serif;
  text-shadow: 0.1em 0.1em 0.2em #000000;
  font-weight: bold;
  white-space: pre-line;
}

#abstract {
  margin-left: 20%;
  margin-right: 20%;
  margin-top: 5em;
  color: white;
  text-align: center;
  font-size: 1.2em;
}

#mainbody {
  margin-left: 15%;
  margin-right: 15%;
  font-size: 17px;
  font-family: serif;
  margin-bottom: 10em;
}

#footer {
  bottom: 0;
  left: 0;
  background-color: #4d4d4d;
  color: white;
  font-size: 0.9em;
  padding: 5em;
}

#footer a{
  color: white;
}

.paragraph {
  text-align: justify;
}

.heading {
  border-style: double;
  border-color: #4d4d4d;
  padding: 0.2em;
  padding-left: 1em;
  margin-top: 4em;
}

.heading span span {
  display: inline-block;
  width: 5%;
}

.part {
  font-size: 2.2em;
  font-weight: bolder;
}

.chapter {
  font-size: 2em;
  font-weight: bold;
}

.section {
  font-size: 1.8em;
  font-weight: bolder;
}

.subsection {
  font-size: 1.5em;
  font-weight: bolder;
}

.subsubsection {
  font-size: 1.2em;
  font-weight: bold;
}

.graphics {
  display: block;
  margin-left: auto;
  margin-right: auto;
  border-style: dashed;
  border-color: #4d4d4d;
  height: 5em;
  width: 7em;
}

.name {
  font-weight: bold;
  margin: 0em;
}

.envbody {
  padding-left: 1em;
  border-left: double;
  border-color: #4d4d4d;
}

.pfbody {
  padding-left: 1em;
  border-left: double;
  border-color: #4d4d4d;
}


.theorem {
  padding: 0.6em;
  border-style: dashed;
  border-color: #4d4d4d;
  margin: 2em;
}

.theorem .name span {
  display: inline-block;
  width: 4%;
  padding-left: 0.2em;
}

.displaymath {
  text-align: center;
  font-size: 1.1em;
  margin-top: 1.5em;
  margin-bottom: 1.5em;
}

.displaymath div {
  float: right;
  width: 5em;
}

.codeBlock pre {
  background-color: #d9d9d9;
  font-family: monospace;
  font-size: 0.8em;
  margin-left: 1.5em;
  margin-right: 1.5em;
  padding: 0.6em;
  overflow-x: auto;
  border-style: ridge;
  border-width: medium;
  border-color: grey;
}

.codeBlock div {
  text-align: center;
}

.figure div {
  text-align: center;
}

.bibliography {
  margin-top: 5em;
}


pre {
  -moz-tab-size: 2;
  -o-tab-size: 2;
  tab-size: 2;
}

.caption {
  text-align: center;
  font-style: italic;
  text-decoration: underline;
}

.table {
  text-align: center;
  margin-top: 3em;
  margin-bottom: 3em;
}

.table table {
  margin-left: auto;
  margin-right: auto;
}

.table td {
  padding: 0.3em;
}

.text {
  white-space: pre-line;
}

.bibliography .text {
  white-space: normal;
}

.notemark a{
  text-decoration: none;
}

.italic {
  font-style: italic;
}

.underline{
  text-decoration: underline;
}

.strikeout{
  text-decoration:line-through;
}