body {
  margin: 10px auto;
  width: 470px;
}

h3 {
  margin: 0;
  padding-bottom: .3em;
  font-size: 1.1em;
}

p {
  margin: 0;
  padding: 0 0 .5em;
}

.pane {
  background: #edf5e1;
  padding: 10px 20px 10px;
  border-top: solid 2px #c4df9b;
}

.remove-button {
  font-size: 110%;
  color: darkred;
  right: 10px;
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  cursor: pointer;
}