p {
  line-height: 125%;
}

.center {text-align: center}
.right {text-align: right}

.indented {
  margin-left: 3em;
}

table.center {
  margin: 0 auto;
}

span.back {
  width: 33%;
  float: left;
  text-align: left;
}

span.next {
  width: 33%;
  float: left;
  text-align: right;
}

span.up {
  width: 33%;
  float: left;
  text-align: center;
}

nav {
  display:block;
  border-top: 1px solid gray;
  padding-top: 0.25em;
}

nav a {
  text-decoration: none;
}

@font-face {
  font-family: "Lato Medium";
  src: local("Lato Medium"),
       url("Lato-Medium.woff"),
       url("Lato-Medium.eot"),
       url("Lato-Medium.ttf");
}

body {font-family: "Lato Medium"}

img {
  border: none;
}

img.speaker {
  border: none;
  vertical-align: middle;
  width: 26px; height: 24px;
}

img.vmid {
  vertical-align: middle;
}

.big {
  font-size: 26px;
  font-family: "Lato Medium";
}

table.bordered {border: 1px solid gray;}
table.bordered td,
table.bordered th {
  border: 1px solid gray; padding: 0.50em;
}