body {
  font-family: "Helvetica Neue", Arial;
  font-weight: 200;
}

a {
  color: hsl(200, 50%, 50%);
}

a.active {
  color: hsl(20, 50%, 50%);
}

.loading {
  opacity: 0.5;
}

#example {
  position: absolute;
}

.App {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 500px;
  height: 500px;
}

.ContactList {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 300px;
  overflow: auto;
  padding: 20px;
}

.Content {
  position: absolute;
  left: 300px;
  top: 0;
  bottom: 0;
  right: 0;
  border-left: 1px solid #ccc;
  overflow: auto;
  padding: 40px;
}