/* 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;
}

input {
  border: none;
  text-align: center;
  margin: auto;
  border-radius: 8.25px;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  margin: auto;
  padding: 0.25rem;
}

#output {
  text-align: center;
  font-size: 1.5rem;
}

input:focus {
  outline: none;
}

.container {
  display: block;
  text-align: center;
}

.content {
  text-align: center;
  font-size: 1.5rem;
  padding: 1rem;
}

@media (prefers-color-scheme: dark) {
  input {
    background-color: #333;
    color: #e3e3e3;
  }
}

@media (prefers-color-scheme: light) {
  input {
    background-color: #ffffff;
    color: #000;
  }
}