.div-color {
  color: attr(data-text-color type(<color>), black);
}

[data-background="default"] {
  text-align: center;
}
[data-type] {
  padding: 5px;
  border-radius: 5px;
  border: 1px solid black;
}
[data-type="text"] {
  background-color: lightseagreen;
}

button[data-btn="attribute"] {
  background-color: aquamarine;
  padding: 2px;
  border-radius: 5px;
}

/* ##### Grid ##### */
[data-columns] {
  display: grid;
  grid-gap: 1rem;
  padding: 1rem;
  margin: 0 0 1rem 0;

  color: black;

  grid-template-columns: repeat(attr(data-columns type(<number>), 2), 1fr);
}

[data-columns] > div {
  height: 100px;
  background: white;
}

[data-columns="3"] {
  background: #64b5f6;
  /*grid-template-columns: repeat(2, 1fr);*/
}