aside.gdbar {
  background: -moz-linear-gradient(left center , #000, #000) no-repeat scroll 0 0 / 0 100% rgba(0, 0, 0, 0);
}

.speakers {
  list-style-type: none;
  padding-left: 0;
  margin-top: 100px;
}

.speakers > * {
  margin-bottom: 1em;
  padding-right: 1.2em;
  background: white;
  color: black;
  opacity: .9;
  filter:Alpha(Opacity=90);
}

.speakers li:before {
  content: "";
}

.speakers > *:first-child {
  float: left;
}

.speakers > *:last-child {
  float: right;
}

.speakers .avatar {
  display: block;
  margin: 1em 1.5em;
  border-radius: 5px;
  width: 128px;
}

.speakers .name {
  display: block;
  font-size: 1.3em;
  margin-top: 0.5em;
  margin-left: 1em;
}

.speakers .social {
  margin: 3em 0;
}

.speakers ul {
  list-style-type: none;
}

.speakers i {
  font-size: 1.5em;
  position: relative;
  top: 5px;
  min-width: 30px;
  display: inline-block;
  opacity: 0.5;
}

.speakers a {
  color: inherit;
  text-decoration: none;
  border-bottom: 0;
}

.person-types {
  padding: 0;
  margin: 0;
  list-style: none;

  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;

  -webkit-flex-flow: row wrap;
  justify-content: space-around;
}

.person-types > * {
  padding: 5px;
  width: 300px;
  height: 200px;
  margin-top: 10px;

  line-height: 3;
  font-weight: bold;
  font-size: 1em;
  text-align: center;
}

.person-types .smaller {
  font-size: 0.8em;
}

.person-types img {
  max-width: 350px;
  max-height: 150px;
  display: block;
  margin: 0 auto;
}

.person-types > *:before {
  display: none
}

.morenote {
  margin-top: 1em;
  font-weight: bold;
}

.note {
    background: none repeat scroll 0 0 rgba(255, 255, 255, 0.75);
    color: #000;
}

section.footer q {
    font-size: 12px;
}

section.footer q:before,
section.footer q:after,
section.footer blockquote:before, section.footer blockquote:after {
    content: none;
}

.thank-you-slide {
    background-image: url("../master/images/footer-bckg.png");
    background-repeat: repeat;
    color: #779ba6;
}

slides > slide > hgroup + article {
  margin-top: 0px;
}

hgroup {
    background: rgba(254, 254, 254, 0.75);
    color: black;
    padding: 25px;
}

iframe.twitter-tweet {
  height: 230px;
}

table.summary td {
  text-align: center;
}

table.summary th, table.summary td {
  font-size: 0.85em;
  vertical-align: middle;
}

table th, table td {
  vertical-align: top;
}