body {
  font-family: sans-serif;
  background: #ddd;
  text-align: center;
}
.container {
  width: 1000px;
  margin: 0 auto;
}
.centeredBlock {
  width: 100%;
  padding: 10px 25px;
  box-shadow: 5px 5px 3px #ccc;
  box-sizing: border-box;
}
pre {
  text-align: left;
  background: #bbb;
  max-height: 300px;
  overflow-y: scroll;
}
#notochordContainer {
  background: white;
  display: inline-block;
  padding: 10px 25px;
}
#controls {
  display: inline-block;
  padding: 20px;
  background: white;
  border-radius: 0 0 10px 10px;
  box-shadow: 5px 5px 3px #ccc;
}
#controls > * {
  vertical-align: top;
}
#controls > button {
  padding: 15px;
}
.controlGroup {
  display: inline-block;
}
.leftul {
  display: inline-block;
  text-align: left;
  margin-top: 0;
}