.reveal section img {
  border: 0px;
}
.reveal ul {
  list-style-type: none;
}

/* overlay header */
.reveal h4 {
  color:  #fff;
  position: fixed;
  width: calc(100% + 150px);
  left: 0;
  top: 200px;
  margin-left: -75px;
  margin-top: 0;
  margin-bottom: 0;
  font-size: 1.8em;
  line-height: 1.9em;
  text-shadow: 0 6px 4px rgba(0,0,0,.75);
}

.reveal .light-background h4 {
  background: rgba(0,0,0,.4);
  border-radius: 10px;
  text-shadow: none;
}

.reveal .light-background h4 a {
  color: #77cfeb;
}

/* overlay content */
.reveal .slim-shady {
    background: rgba(0,0,0,0.5);
    width: 50%;
    margin-left: auto;
    margin-right: auto;
    padding-top: 1em;
    padding-bottom: 1em;
}

/* images w/ transparencies */
.reveal img.transparent, .reveal a:hover img.transparent {
  background: none;
  box-shadow: none;
}

.reveal .slide.white {
  background-color: #fff;
  color: #000;
}

.reveal .slide.white h2 {
  color: #000;
}

.left {
  width: 50%;
  float: left;
}
.right {
  width: 50%;
  float: right;
}
.clearfix:after {
  content: "";
  display: table;
  clear: both;
}
pre.large {
  font-size: 24px;
}
img.esriLogo {
  position: absolute;
  top: -120px;
  right: 0;
}

.ember-brand, .ember-brand h3 {
  color: #5f5a5a;
}
.ember-brand a, .ember-brand a:hover {
  color: #cd523d;
}