html {
  box-sizing: border-box;
  font-size: 2.5rem;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  padding: 0;
}

input {
  border-style: none;
  background: transparent;
  outline: none;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: #1c1b19;
}

.container {
  display: flex;
  flex-direction: row;
  height: 100vh;

  justify-content: space-around;
  align-items: center;
  gap: 5rem;

  flex-wrap: wrap;
}

.input {
  flex-grow: 0.5;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;

  text-align: center;
  font-size: 1.5rem;

  width: 5rem;
  height: 5rem;
  background: #1c1b19;
  color: #fce8c3;
  &::-webkit-input-placeholder {
    color: #baa67f;
  }
}

.result {
  flex-grow: 1.5;
  display: flex;
  justify-content: center;
  align-items: center;

  font-size: 1.6rem;
  vertical-align: middle;

  width: 5rem;
  height: 5rem;

  color: #fce8c3;
}