body {
  max-width: 900px;
  margin: 200px auto;
  background-color: #121212;
  font-family: Bebas Neue;
}

header {
  background-color: #ff4081;
  padding: 20px;
  border-top-left-radius: 25px;
  border-top-right-radius: 25px;
  border-bottom: 2px solid #c60055;
}

h1 {
  text-align: center;
  color: rgba(255, 255, 255, 0.95);
}

label {
  color: #ffffff;
  font-size: large;
}

#botaoCalcular {
  background-color: #000000;
}

.flex {
  display: flex;
}

main {
  background-color: #ff79b0;
  border-bottom-right-radius: 25px;
  border-bottom-left-radius: 25px;
  padding: 20px;
}

.calculo {
  width: 33%;
}

.calculoResultado {
  font-weight: bold;
  color: #c60055;
}

.resultados {
  display: flex;
  font-size: large;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.github-button {
  border-bottom-right-radius: 25px;
  border-bottom-left-radius: 25px;
  padding: 20px;
}