plane/apps/app/styles/command-pallette.css

[cmdk-group]:not(:first-child) {
  margin-top: 0.5rem;
}

[cmdk-group-heading] {
  color: rgb(var(--color-text-secondary));
  font-size: 0.75rem;
  margin: 0 0 0.25rem 0.25rem;
}

[cmdk-item] {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 0.375rem;
  padding: 0.5rem;
  font-size: 0.825rem;
  line-height: 1.25rem;
  cursor: pointer;
}

[cmdk-item] kbd {
  height: 1.25rem;
  width: 1.25rem;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  line-height: 1rem;
  border-radius: 0.25rem;
  background-color: rgba(var(--color-bg-base));
}

[cmdk-item]:hover {
  background-color: rgba(var(--color-bg-surface-2));
}

[cmdk-item][aria-selected="true"] {
  background-color: rgba(var(--color-bg-surface-2));
}