[selectable] .selected {
  background-color: #00e5ff;
  opacity: 0.8;
}

[selectable] core-item {
  cursor: pointer;
}

core-item {
  box-sizing: border-box;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  margin: 0;
  padding: 0 1em;
}

core-item:last-child {
  border-bottom: none;
}