body {
  font-size: 16px;
}

p, span, a {
  font-size: 16px;
}

h1 {
  font-size: 28px;
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 20px;
}

button {
  font-size: 16px;
}

.product-name {
  font-size: 16px;
}

.price {
  font-size: 18px;
  font-weight: bold;
}body {
  font-family: Arial, sans-serif;
  background-color: #FFFFFF;
}

button, .botao-comprar {
  background-color: #FFA41C;
  color: #000;
  font-weight: bold;
}

header {
  background-color: #131921;
}

.menu {
  background-color: #232F3E;
}

.product-name {
  font-size: 16px;
  color: #0F1111;
}

.price {
  font-size: 20px;
  font-weight: bold;
  color: #B12704;
}