.fi {
  display: inline-block;
  position: relative;
  width: 1.333333em;
  line-height: 1em;
  background-position: 50%;
  background-repeat: no-repeat;
  background-size: contain;
}

.fi::before {
  content: "\00a0";
}

.fi-br {
  background-image: url("./flags/4x3/br.svg");
}

.fi-it {
  background-image: url("./flags/4x3/it.svg");
}

.fi-us {
  background-image: url("./flags/4x3/us.svg");
}