* {
  margin: 0;
  padding: 0;
  font-family: "MS UI Gothic";
}

html, body {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  color: #222;
  font-size: 12px;
  background-color: silver;
}

#top {
  width: 100%;
  height: 15%;
  overflow: hidden;
  background-color: lightsteelblue;
}

h1 {
  font-size: 1.4em;
  margin: 5px 10px;
  color: navy;
}

#information {
  float: right;
  padding: 2px 4px;
}

#information a {
  color: blue;
  text-decoration: none;
}

#console {
  margin: 5px 10px;
}

#name {
  width: 80%;
  background-color: pink;
}

#statement {
  width: 80%;
  background-color: ghostwhite;
}

#left_top {
  width: 20%;
  height: 60%;
  float: left;
  overflow: hidden;
}

#left_bottom {
  width: 20%;
  height: 25%;
  clear: left;
  float: left;
  overflow: hidden;
}

#left_top ul , #left_bottom ul {
  width: 100%;
  height: 100%;
  overflow-y: scroll;
  background-color: aliceblue;
  border-top: 1px solid slategray;
  list-style-type: none;
}

#left_top li , #left_bottom li {
  border-bottom: 1px dotted slategray;
}

.alert {
  background-color: mistyrose;
}

#right {
  width: 80%;
  height: 85%;
  float: right;
  overflow-x: hidden;
  overflow-y: scroll;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

tr {
  height: auto;
}

td {
  background-color: aliceblue;
  padding: 2px 4px;
  border-top: 1px solid slategray;
  border-bottom: 1px solid slategray;
}

.system_message td {
  color: slategray;
}

.speaker {
  width: 10em;
  border-left: 1px solid slategray;
}

.statement {
  width: auto;
}

.posted_at {
  width: 10em;
  text-align: right;
  border-right: 1px solid slategray;
}

#hint , #about {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20em;
  height: 12em;
  margin: -7em 0 0 -11em;
  padding: 1em;
  background-color: lightsteelblue;
  border: 2px outset slategray;
  font-size: 1em;
  display: none;
}

#about p {
  line-height: 1.8em;
  margin: .8em 0 0 2em;
}

#about {
  width: 16em;
  height: 10em;
  margin: -6em 0 0 -9em;
  padding: 1em;
}

#hint ul {
  margin: .5em .5em .5em 2em;
}

#hint li {
  font-size: 1em;
  margin-bottom: .3em;
}

#hint div , #about div {
  text-align: right;
  position: absolute;
  bottom: 0;
  right: 0;
  margin: 1.2em 2.5em;
}

#hint a , #about div a {
  color: blue;
  text-decoration: none;
}

#hint h2 , #about h2 {
  margin-bottom: .3em;
}