* {
  box-sizing: border-box;
}


#toc_container {
    background: #f9f9f9 none repeat scroll 0 0;
    border: 1px solid #aaa;
    display: table;
    font-size: 95%;
    margin-bottom: 1em;
    padding: 20px;
    width: auto;
}

.toc_title {
    font-weight: 700;
    text-align: center;
}

#toc_container li, #toc_container ul, #toc_container ul li{
    list-style: outside none none !important;
}

a:link, a:visited {
    background-color: #ffffcc;
    color: blue;
    padding: 1px 1px;
    text-align: left;
    text-decoration: none;
    display: inline-block;
}


a:hover, a:active {
    background-color: #ffffcc;
}

.row::after {
  content: "";
  display: table;
  clear: both;
}

.main_left_menu_bar {
  float: left;
  width: 20%;
  height: 420pt;
  color: black;
  background-color: #ffffcc;
  border-right-width: 2pt;
  border-right-style: groove;
  border-right-color: black;
  font-family: "Helvetica", "sans-serif";
  font-size: 10pt;
  list-style-position: inside;
  font-weight: normal;
  line-height: 14pt;
}

.main_center_menu_bar {
  float: left;
  width: 80%;
  color: black;
  position: relative;
  font-size: 11pt;
  height: 420pt;
  background-color: #ffffcc;
  border-right-style: none;
  border-right-color: black;
}

.main_center_menu_bar iframe {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
}

.center_menu_bar {
  float: left;
  width: 100%;
  color: black;
  position: relative;
  font-size: 11pt;
  height: 420pt;
  background-color: #ffffcc;
  border-right-style: none;
  border-right-color: black;
}
.center_menu_bar iframe {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
}

.footer {
  color: black;
  background-color: #ffffcc;
  height: 20pt;
  width: 100%;
  border-top-width: 1pt;
  border-top-style: solid;
  border-top-color: #999999;
}

.header1 {
  font-family: "Arial", "Helvetica", "sans-serif";
  font-size: 11pt;
  line-height: 11pt;
  font-weight: bold;
}

.header2 {
  font-family: "Arial", "Helvetica", "sans-serif";
  font-size: 10pt;
  line-height: 10pt;
  font-weight: bold;
  text-indent: 12pt;
  font-style: italic;
}

.normal {
  font-size: 10pt;
  text-align: justify;
  color: black;
  font-family: "Arial", "Helvetica", "sans-serif";
}

.code_box {
  color: black;
  background-color: #e1e1e1;
  border-top-width: 1pt;
  border-right-width: 1pt;
  border-bottom-width: 1pt;
  border-left-width: 1pt;
  border-top-style: solid;
  border-right-style: solid;
  border-bottom-style: solid;
  border-left-style: solid;
  border-radius: 0px;
  font-size: 12pt;
  line-height: 12pt;
  text-align: left;
  padding-top: 6pt;
  padding-right: 6pt;
  padding-bottom: 6pt;
  padding-left: 6pt;
  margin-top: 1pt;
  margin-right: 1pt;
  margin-bottom: 1pt;
  margin-left: 1pt;
  font-family: "Times New Roman", "Times", "serif";
  font-weight: lighter;
  font-style: italic;
}