.pin_number {
  padding: 0 40px;
  border-radius: 5px;
  width: 350px;
  margin: auto;
  border: 1px solid rgb(228, 220, 220);
  outline: none;
  font-size: 60px;
  color: transparent;
  text-shadow: 0 0 0 rgb(71, 71, 71);
  text-align: center;
}

input:focus {
  outline: none;
}

.pinButton {
  border: none;
  background: none;
  font-size: 1.5em;
  border-radius: 50%;
  height: 60px;
  font-weight: 550;
  width: 60px;
  color: transparent;
  text-shadow: 0 0 0 rgb(102, 101, 101);
  margin: 7px 20px;
}

.clear,
.enter {
  font-size: 1em !important;
}

.pinButton:hover {
  box-shadow: #506ce8 0 0 1px 1px;
}
.pinButton:active {
  background: #506ce8;
  color: #fff;
}
.clear:hover {
  box-shadow: #ff3c41 0 0 1px 1px;
}
.clear:active {
  background: #ff3c41;
  color: #fff;
}
.enter:hover {
  box-shadow: #47cf73 0 0 1px 1px;
}
.enter:active {
  background: #47cf73;
  color: #fff;
}