a {
  color: #2aacf1;
}
a:hover {
  color: crimson;
}

body {
  font-family: 'Helvetica',serif;
  font-size: 18px;
  line-height: 30px;
}

h1, h2, h3, p, table, dl, ol, ul {
  margin: 20px;
}

p, ul, ol {
  margin-top: 0px;
}

h1 {
  font-size: 36px;
}

h2 {
  font-size: 30px;
}

h3 {
  font-size: 24px;
}

h4 {
  font-size: 18px;
}

.break {
  flex-basis: 100%;
  height: 0;
}

ul {
  margin-left: 20px;
}

hr {
  width: 100%;
}

table {
  margin-top: 0;
  width: 100%;
}

.table td, .table th {
  border: none;
}

.no-bottom-margin {
  margin-bottom: 0;
}

#navbar {
  border-bottom: 1px solid #e7e7e7;
  padding-top: 0;
  padding-bottom: 0;
}

.navbar-light .navbar-nav .nav-link {
  padding-top: 10px;
  padding-bottom: 10px;
  padding-left: 15px;
  padding-right: 15px;
}

.navbar-light .navbar-nav .nav-link a {
  color: #2aacf1;
  border: 5px solid #f8f9fa;
  padding: 0;
}
.navbar-light .navbar-nav .nav-link a:hover {
  background-color: crimson;
  border: 5px solid crimson;
  color: white;
  text-decoration: none;
}
.current a {
  background-color: crimson;
  border: 5px solid crimson !important;
  color: white !important;
  text-decoration: none;
  pointer-events: none;
}
.navbar-light .navbar-nav .nav-link a:active {
  color: crimson;
}

.box {
  float: left;
  height: 20px;
  width: 20px;
  margin-right: 3px;
  clear: both;
}

.overlay {
  /*background-image: url(../images/overlay.png);*/
  background-size: 90%;
  background-repeat: no-repeat;
  background-position: center;
}
@media (max-width: 500px) {
.overlay {
  /*background-image: url(../images/overlay-min.png);*/
  background-size: 90%;
  background-repeat: no-repeat;
  background-position: center;
}
  .text-center {
        background-color: rgba(255,255,255,0.85);
  }
  .tagline {
    font-style: italic;
    color: crimson;
    text-align: center;
    transform: scale(0.9) !important;
  }
}

.tagline {
  font-style: italic;
  color: crimson;
  text-align: center;
  transform: scale(1.1);
}

.special {
  margin-top: 0.5%;
  margin-right: 0.5%;
}
.label {
  margin-right: 1.5%;
}
.speaker {
  text-align: justify;
  font-size: 18px;
}
@media (max-width: 770px) {
  .speaker {
    text-align: justify;
    font-size: 12px;
    background-color: wheat;
    margin-bottom: 5%;
  }
  .speaker-image {
    opacity: 100%;
    width: 150%;
    padding-right: 60%;
  }
}
@media (max-width: 500px) {
  .speaker {
    text-align: justify;
    font-size: 11px;
    background-color: wheat;
    margin-bottom: 5%;
  }
  .speaker-image {
    opacity: 100%;
    width: 200%;
    padding-right: 60%;
  }
}

.orange {
  background-color: orange;
}

.gray {
  background-color: gray;
}

.blue {
  background-color: blue;
}

.purple {
  background-color: purple;
}
.pink {
  background-color: crimson;
}

.navbar .navbar-nav {
  margin-top: 0;
}

.navbar-light .navbar-toggler {
  border: none;
}

#references li {
  font-size: 18px;
}

#references ul {
   list-style-type: none;
   padding-left: 0px;
}

#sponsors p {
  font-size: 18px;
  font-style: italic;
}

#pc td {
  padding-right: 3em;
  padding-left: 1em;
  padding-bottom: 0.5em;
}
@media (max-width: 750px) {
  #pc td {
    padding-right: 3em;
    padding-left: 1em;
    padding-bottom: 0.5em;
    font-size: 10px;
  }
}

#program td {
	padding: 10px;
}

#content {
  padding-bottom: 60px;
}

.slp {
  background: #fff;
  padding: 10px;
  border: 4px solid #eee;
  box-shadow: rgb(204, 204, 204) 2px 2px 14px 0px;
  margin-right: 10px;
}

.rocket {
  background: #fff;
  padding: 10px;
  border: 4px solid #eee;
  box-shadow: rgb(204, 204, 204) 2px 2px 14px 0px;
  margin-left: 10px;
}

.paper ul {
  list-style: none;
  padding-left: 0;
  margin-top: 0;
}

.col {
  padding: 0;
}

.row {
  margin: 20px;
}

table .time {
  width: 160px;
}

.official-site {
  border: 1px solid;
  padding: 0.5%
}
@media (max-width: 800px) {
  .official-site {
    border: 0px solid;
      text-decoration: underline;
      padding: 0.5%
  }
}

#schedule.table {
      table-layout: fixed;
}
#schedule.td {
      word-wrap: break-word;
}

:target::before {
  content: "";
  display: block;
  height: 60px; /* fixed header height*/
  margin: -60px 0 0; /* negative fixed header height */
}

@media (min-width: 1024px) {
  .container {
    width: 1024px;
  }

  .navbar .navbar-nav {
    float: none;
    vertical-align: top;
  }

  .navbar .navbar-collapse {
    text-align: center;
  }
}