body {
  background-color: rgb(53, 53, 53);
  margin: 0;
  padding: 5%;
  box-sizing: border-box;
}
div {
  width: 320px;
  display: flex;
  align-items: center;
  padding: 20px;
  flex-direction: column;
  color: white;
  font-family: 'Courier New', Courier, monospace;
  box-shadow: 0px 0px 20px 4px #000000b8;
  margin: auto;
  border-radius: 30px;
}
.sliderLang {
  position: relative;
  display: inline-block;
  width: 120px;
  height: 32px;
  background: rgba(0, 0, 0, 0.4);
  border-radius: 20px;
}
.sliderLang input {
  width: 0;
}
.switch {
  position: absolute;
  cursor: pointer;
  left: 1px;
  width: 32px;
  height: 32px;
  background: url('./assets/img/pt-br.png');
  background-size: cover;
  background-position: center;
  transition: 0.3s;
}
input:checked ~ .switch {
  transform: translateX(85px);
  background: url('./assets/img/en-us.png');
  background-size: cover;
  background-position: center;
}