/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
    -moz-appearance: textfield;
}

.quantity{
  background-color: #f1f1f1;
  display: flex;
}

.quantity button, .quantity .qty{
  background: transparent;
  border: none;
}