.callback,
.simple,
.offset {
  font-size: 20px;
  background: #27ae60;
  padding: 0.5em 0.7em;
  color: #ecf0f1;
  margin-bottom: 50px;
  -webkit-transition: background 0.5s ease-out;
  transition: background 0.5s ease-out;
}
.offset {
  margin-bottom: 10px;
}
.callback{
  cursor: pointer;
}
.ended {
  background: #c0392b;
}
.styled{
  margin-bottom: 50px;
}
.styled div {
  display: inline-block;
  margin-left: 10px;
  font-size: 30px;
  font-weight: 100;
  line-height: 1;
  text-align: right;
}