.views-field.views-field-edit-node a {
  background: aqua;
  width: auto;
  color: #444;
  padding: .25em 1em;
  text-transform: uppercase;
  font-size: .9em;
  font-weight: bold;
  border-radius: 5px;
}

.has-subnav::after {
  content: '+';
  color: #e57200;
  margin-left: 11px;
}