.example-box {
  width: 200px;
  height: 200px;
  border: solid 1px #ccc;
  color: rgba(0, 0, 0, 0.87);
  cursor: move;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: #fff;
  border-radius: 4px;
  margin-right: 25px;
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  padding: 10px;
  font-family: sans-serif;
  transition: box-shadow 200ms cubic-bezier(0, 0, 0.2, 1);
  box-shadow:
    0 3px 1px -2px rgba(0, 0, 0, 0.2),
    0 2px 2px 0 rgba(0, 0, 0, 0.14),
    0 1px 5px 0 rgba(0, 0, 0, 0.12);
}

.example-box:active {
  box-shadow:
    0 5px 5px -3px rgba(0, 0, 0, 0.2),
    0 8px 10px 1px rgba(0, 0, 0, 0.14),
    0 3px 14px 2px rgba(0, 0, 0, 0.12);
}

.example-boundary {
  width: 400px;
  height: 400px;
  max-width: 100%;
  border: dotted #ccc 2px;
}
