.card-header .fa {
  transition: .3s transform ease-in-out;
}
.card-header .collapsed .fa {
  transform: rotate(90deg);
}

.abstract.collapsed:before {
  content: "Show abstract ▸ ";
}
.abstract:before {
  content: "Hide abstract ▾ ";
}

.accordion-toggle {
  color:red;
}

.dclass {
  background:rgb(186,202,252);
}
.t14{
  height:280px
}
.t9{
  height: 180px;
}
.t10{
  height: 200px;
}
.t4{
  height: 80px;
}
.t2{
  height: 40px;
}

.valign {
  vertical-align:center;
}
body {
  text-align: left;
  /*margin-top: 55px;*/
  /*background-color: #CCCCCC;*/
  /*background-color:#f7f7f7;*/
  background-color: white;
  font-family: 'Helvetica', 'Arial', sans-serif;
}

.center-block {
    display: block;
    margin-left: auto;
    margin-right: auto;
 }
footer {
  display:block;
  background-color: rgb(55,63,73);
}

.intro {
  padding-left:10px;
  padding-right:10px;
}

.parallax-window {
  min-height: 700px;
  background: transparent;
}
.stripe {
  background-color:rgb(242,242,242);
}
.footc {
  max-width:100%;
}

.bigc {
  max-width:100%;
  background-color: white;
  padding-bottom: 2%;
  padding-top: 0%;
  padding-left:10px;
  padding-right:10px;
  text-align:left;
}

.bigc2 {
  max-width:100%;
  background-color: white;
  padding-bottom: 2%;
  padding-top: 0%;
  text-align:left;
}

.active {
  color: red;
  font-weight:bold;
}

.bigbannert1 {
  font-size:60px; 
  color:white;
}
.bigbannert2 {
  font-size:22px; 
  color:white;
}
.bigbannert3 {
  font-size:18px; 
  color:white;
}
.bannerbottom {
  padding-bottom:30px;
}
.logos {
  padding-top:30px;
  text-align: center;
}
.masthead {
    background-image: url("../images/tower.jpg");
    overflow:hidden;
    position:relative;
    background-position:center center;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 70% 30%; 
    font-family: 'Roboto', sans-serif;
    box-shadow: inset 0px 0px 0px 1000px rgba(0,0,0,.3);
}

.smallbannert1 {
  font-size:30px; 
  color:white;
}

.smallbannert2 {
  font-size:17px; 
  color:white;
}
.mastheadsmall {
    overflow:hidden;
    position:relative;
    background-image:url("../images/tower.jpg");
    background-position:center center;
    -webkit-background-size:cover;
    -moz-background-size:cover;
    -o-background-size:cover;
    background-size:cover;
    background-position-y:20%;
    height:70px;
    background-position: 0% 80%; 
    font-family: 'Roboto', sans-serif;
    box-shadow: inset 0px 0px 0px 1000px rgba(0,0,0,.15);
}

.masthead .gradient {
    background:linear-gradient(to right, #b92b274D, #1565C04D)
}

.mastheadsmall .gradient{
    display:block;
    width:100%;
    height:100%;
    position:absolute;
    top:0;
    background:linear-gradient(to right, #b92b2780, #1565C080)
}

.pauthors {
  font-size:13px;
}

.centered{  
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.ocTableTitle {
  text-align: left;
}

.ocTablePerson {
  text-align: left;
}

.locimg {
  width:100%;
}

.lociframe {
  width:300px;
  height:180px;
}
.spacing {
  height: 10px;
}

.nimage2 {
  width:80%;
  padding-bottom:30px;
}

.nimage {
  width:80%;
  padding-bottom:0px;
}

.kimage {
  width:100%;
  float:center;
}

/*.sponsorcol1 {
  width:100%;
  margin:auto;
}
.sponsorcol2 {
  width:100%;
  margin:auto;
}
.sponsorcol3 {
  width:100%;
  margin:auto;
}*/

.negspacing {
  margin-bottom: -20px;
}
@media only screen and (min-width: 480px) {
.sponsorcol1 {
  width:80%;
  margin:auto;
}
.sponsorcol2 {
  width:100%;
  margin:auto;
}
.sponsorcol3 {
  width:80%;
  margin:auto;
}

  body {
    /*margin-top: 55px;*/
  }

.nimage2 {
  width:80%;
  padding-bottom:30px;
}

.nimage {
  width:80%;
  padding-bottom:0px;
}
  .footbottom {
    position: absolute;
    bottom: 0;
    width: 100%;
  }
}

@media only screen and (min-width: 576px) {
    .negspacing {
  margin-bottom: 0px;
}
  .kimage {
    width:30%;
    float:left;
  }
}

@media only screen and (min-width: 768px) {
.locimg {
  width:70%;
}

.nimage2 {
  width:100%;
  padding-bottom:0px;
}

.nimage {
  width:30%;
  padding-bottom:0px;
  /*background-color:green;*/
  /*color:green;*/
}

.lociframe {
  width:560px;
  height:315px;
}

  .footbottom {
    position: absolute;
    bottom: 0;
    width: 100%;
  }

  .mastheadsmall {
    height:70px;
  }
  .logos {
    padding-top:70px;
  }
  .bannerbottom {
    padding-bottom:70px;
  }
  .bigbannert1 {
    font-size:80px; 
    color:white;
  }
  .bigbannert2 {
    font-size:30px; 
    color:white;
  }
  .bigbannert3 {
    font-size:24px; 
    color:white;
  }
}

@media only screen and (min-width: 992px) {
  body {
    /*margin-top:95px;*/
  }
  .container {
    padding-right: 15px;
    padding-left: 15px;
    max-width:100%;
  }

.spacing {
  height: 0px;
}
  .footc {
    max-width: 70%;
  }

  .bigc {
    margin: 1%;
    padding-right: 2%;
    padding-left: 2%;
    padding-bottom: 1%;
    padding-top: 0%;
    max-width: 70%;
    width:70%;
    background-color:white;
    text-align:left;
  }

  /*the navbar*/
  .fixed-top {
    width:100%;
  }
  .pctable {
      max-width: 60%;
      margin: 0px auto;
      float: none;
  }

  .octable td {
    padding: 5px 20px 5px 5px;
  }

  .octable {
    max-width:90%;
    margin: 0px auto;
    float: none;
  }

  .ocTablePerson {
    text-align: left;
  }

  .ocTableTitle {
    text-align: right;
  }
  .mastheadsmall {
    height:70px;
  }
}

@media only screen and (min-width: 1200px) {
  body {
    /*margin-top:95px;*/
  }
  .octable td {
    padding: 5px 20px 5px 5px;
  }

  .octable {
    max-width:85%;
    margin:0px auto;
    float: none;
  }

  .ocTablePerson {
    text-align: left;
  }

  .ocTableTitle {
    text-align: right;
  }
  .mastheadsmall {
    height:70px;
  }
  .masthead {
    background-position: 100% 100%; 
    background-position-y:100%;
  }
}

@media only screen and (min-width: 1730px) {
body {
  /*margin-top:55px;*/
}
}
.pctable {
  width: 100%;
}

.fixed-top { 
  max-width: 100%;
  margin:auto;
}

p,td,th {
  text-align: left;
}

.container-fluid {
  text-align:center;
}

.aboutlist li {
  font-size: 15px;
}
.cbutton {
  width:250px !important;
  color:white !important;
}
a:link {
  color:#0074D9;
  -o-transition:.25s;
  -ms-transition:.25s;
  -moz-transition:.25s;
  -webkit-transition:.25s;
  transition:.25s;
}

a.nav-link:link {
  transition:0s;
}

a.navbar-brand:link {
  transition:0s;
}

a:visited {
  color:#0074D9;
  -o-transition:.25s;
  -ms-transition:.25s;
  -moz-transition:.25s;
  -webkit-transition:.25s;
  transition:.25s;
}

a:hover {
  color:#7FDBFF;
  text-decoration: none;
}

.navbar-push {
  width:-6%;
}

.copyright {
  font-size: 11px;
  text-align: center;
  color:rgb(154,157,160);
}

.paragraphTitle {
  line-height: 16px;
  font-size: 14px;
  hyphens: none | manual | auto;
  background-color: rgb(13,103,147);
  padding: 5px;
  margin-bottom: 5px;
  color: white;
}

.sponsor {
  text-align: -webkit-center;
  padding: 25;
  border-spacing: 0;
  border: 0;
}

#news ul {
  margin: 0;
  padding: 0;
}

.acceptedpapers ul {
  margin: 0;
  padding: 0;
}

.acceptedpapers li {
  /*margin-bottom: 5px;*/
  /*padding-bottom: 5px;*/
  /*border-bottom: 1px solid #aaa;*/
  list-style: none;
  /*padding-left: 10px;*/
  /*padding-right: 10px;*/
}

#news li {
  margin-bottom: 5px;
  padding-bottom: 5px;
  border-bottom: 1px solid #aaa;
  list-style: none;
  padding-left: 10px;
  padding-right: 10px;
}

.bs-callout {
    padding: 20px;
    margin: 20px 0;
    border: 1px solid #eee;
    border-left-width: 5px;
    border-radius: 3px;
}
.bs-callout h4 {
    margin-top: 0;
    margin-bottom: 5px;
}
.bs-callout p:last-child {
    margin-bottom: 0;
}
.bs-callout code {
    border-radius: 3px;
}
.bs-callout+.bs-callout {
    margin-top: -5px;
}
.bs-callout-default {
    border-left-color: black;
}
.bs-callout-default h5 {
    color: #777;
}
.bs-callout-primary {
    border-left-color: #428bca;
}
.bs-callout-primary h5 {
    color: #428bca;
}
.bs-callout-success {
    border-left-color: #5cb85c;
}
.bs-callout-success h5 {
    color: #5cb85c;
}
.bs-callout-danger {
    border-left-color: #d9534f;
}
.bs-callout-danger h5 {
    color: #d9534f;
}
.bs-callout-warning {
    border-left-color: #f0ad4e;
}
.bs-callout-warning h5 {
    color: #f0ad4e;
}
.bs-callout-info {
    border-left-color: #5bc0de;
}
.bs-callout-info h5 {
    color: #5bc0de;
}