.kanban-board {
  display: flex;
  justify-content: space-between;
  padding: 20px;
}

.kanban-column {
  background-color: #f2f2f2;
  width: 30%;
  margin: 2px;
  padding: 8px;
  border-radius: 10px;
  box-shadow: 0 0 3px gray;
}

.kanban-column h2 {
  margin-bottom: 20px;
}

.kanban-card {
  background-color: white;
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 5px;
  border-width: 4px;
  border-style: solid;
  box-shadow: 0 0 3px grey;
}

.buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

button {
  padding: 5px;
  border: none;
  background-color: #ddd;
  cursor: pointer;
}