.container {
  display: flex; }

.hexagon {
  position: relative;
  width: 50px;
  height: 28.5px;
  background-color: #64C7CC;
  margin: 14px 10px;
  transition: background-color .5s,
 box-shadow .5s; }
  .hexagon:hover {
    background-color: #8ad5d9;
    box-shadow: 4px 4px 8px gray; }

.hexagon:before,
.hexagon:after {
  content: "";
  position: absolute;
  left: 0;
  width: 0;
  border-left: 25px solid transparent;
  border-right: 25px solid transparent; }

.hexagon:before {
  bottom: 100%;
  border-bottom: 14px solid #64C7CC; }
  .hexagon:before:hover {
    border-bottom: 14px solid #8ad5d9; }

.hexagon:after {
  top: 100%;
  width: 0;
  border-top: 14px solid #64C7CC; }