.slide {
}

img.left {
  padding: 0 1% 0 1%;
  width: 50%;
  float: left;
}
img.right {
  padding: 0 1% 0 1%;
  width: 50%;
  float: right;
}

div.slide li li {
  font-style: normal
}

img.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

hr { margin: -0.8em }

.quote {
  text-align: justify;
  margin-left: auto;
  margin-right: auto;
  width: 80%;
}

.attribution {
  text-align: right;
  font-style: normal;
  margin-top: 1em;
}
.attribution:before {content:"["}
.attribution:after {content:"]"}

.flash {
  margin-top: 2em;
  margin-bottom: 2em;
  margin-left: auto;
  margin-right: auto;
  width: 80%;
  text-align: center;
  color: red;
}

pre {
  font-weight: normal;
  padding-bottom: -1em;
}

pre.left {
  width: 35%;
  float: left;
}

pre.right {
  float: right;
  width: 35%;
}