body {
  background: #e5e5e5;
  background-repeat:no-repeat;
  background-position:top;

  font-family: helvetica, arial, sans-serif;
  font-size: medium;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 1em;
  padding-left: .5em;
  max-width: 60em;
  width: auto;
}

td {
  vertical-align: top;
  padding: 10px;
}

table {
  border-collapse: collapse;
}

tr:hover {background-color: #f5f5f5;}

a {
  color:rgb(44, 104, 163);
}

h1 {
color: rgb(44, 104, 163);
  font-size: xx-large;
  font-weight: bold;
}

h2 {
color: rgb(44, 104, 163);
  font-size: xx-large;
  font-weight: bold;
}

h3 {
color: rgb(44, 104, 163);
  padding-left: 1em;
  font-weight: bold;
}

h3.title {
  padding-left: 0em;
}

h3.abstracts {
  margin-bottom: 0em;
}


h4 {
color: rgb(44, 104, 163);
  padding-left: 1em;
  font-size: large;
  font-weight: bold;
  margin-top: 1em;
  margin-bottom: 0em;
}

.box {
  background: #FFFFFF;
  opacity: 0.9;
  border: solid lightgray 1px;
  margin-right: .5em;
  margin-bottom: .5em;
  padding-top: 0ex;
  padding-left: .5em;
  padding-right: 1ex;
  border-radius: 5px;
}

div.box p {
  padding-left: .5em;
  padding-right: .5em;
}

ul.prog {
  padding-left: 2em;
  list-style-type: none;
  margin-top: 0.5em;
}

ul.prog li {
  padding-left: 0em;
  margin-bottom: 0.5em;
}

ul.nobullets {
  padding-left: .5em;
  list-style: none;
}

div.box a {
  color: rgb(44, 104, 163);
}

div.box h2 {
  color: rgb(44, 104, 163);
  padding-top: 1em;
  padding-bottom: 3px;
  padding-left: .3ex;
  margin-bottom: 0px;
  margin-top: 0px;
  border-bottom: solid lightgray 1px;
}
div.box h2:nth-of-type(1) {
  padding-top: 1ex;
}

#header {
  margin-bottom: 2em;
}

div.side {
  margin-left: 40em;
  max-width: 19em;
  min-width: 15em;
  width:auto;
}

div.side h2 {
  font-size: medium;
}

div.side ul {
  padding-left: 0.3em;
  list-style: none;
}

div.side dt {
  padding-left: .3em;
  padding-top: 3px;
  font-weight: normal;
}
div.side dt:nth-of-type(1) {
  padding-top: 0px;
}
div.side dd {
  margin-left: 1em;
  padding-left: 0px;
}

li.pc {
    padding-top: 1px;
    padding-bottom:5px;
}

div.content {
  float:left;
  font-size: 1em;
  width: 38em;
}


#bg_descr {
  font-size: small;
  float: left;
  color: white;
  text-align:center;
  width: 100%;
  margin-top: 1em;
  margin-bottom: 1em;
}

#bg_descr a {
  color: white;
}

.sponsorlogo {
  margin: 10px;
  vertical-align: middle;
}

 /* Style the button that is used to open and close the collapsible content */
.collapsible {
  background-color: #f5f5f5;
  color: black;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
}

.active, .collapsible:hover {
  background-color: rgb(44, 104, 163);
  color: white;
}

.abstract {
  padding: 0 18px;
  display: none;
  overflow: hidden;
  background-color: #e5e5e5;
}

.collapsible:before {
  content: '\02795'; /* Unicode character for "plus" sign (+) */
  font-size: 13px;
  color: white;
  float: right;
  margin-left: 5px;
}

.active:before {
  content: "\2796"; /* Unicode character for "minus" sign (-) */
}