px;
  left: calc(50% - 41px);
  background: -webkit-linear-gradient(left, #e3e8eb 0%, #e3e8eb 50%, #fbfdfa 50%, #fbfdfa 100%);
}

.panel {
  width: 60px;
  height: 40px;
  position: absolute;
  top: 20px;
  left: calc(50% - 30px);
  background-color: #b7cceb;
}

.panel:before {
  content: "";
  width: 30px;
  height: 5px;
  position: absolute;
  top: 9px;
  left: 7px;
  background-color: #fbfdfa;
  box-shadow: 0px 9px 0px #fbfdfa, 0px 18px 0px #fbfdfa;
}

.panel:after {
  content: "";
  width: 8px;
  height