.listing {
  border-collapse: collapse;
  border-spacing: 0px;
}

.listing th {
  text-align: left;
  border-bottom: 2px solid #CCC;
  padding: 3px;
}

.listing td {
  border-bottom: 1px solid #CCC;
  padding: 3px;
}

.big-button {
  font-size: 1.5em;
  padding: 5px 20px;
}

.options,
.created,
.completed {
  text-align: center;
}