* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.container {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;

  align-items: center;
  justify-content: center;

  background-color: #89A8B2;
}

.traffic-light-area {
  width: 700px;
  height: 700px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.external-part {
  background-color: black;
  border-radius: 250px;
  width: 300px;
  height: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.light-area {
  width: 300px;
  height: 600px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.light {
  width: 150px;
  height: 150px;
  border-radius: 50%;
}

.light-red {
  background-color: red;
}

.light-yellow {
  background-color: yellow;
}

.light-green {
  background-color: green;
}

.informations-area {
  width: 800px;
  height: 100px;
  padding: 10px;
}

.text-alert {
  display: none;
}


.title-alert {
  font-size: 40px;
  text-align: center;
  
}

.info-alert {
  text-align: center;
}

.text-light-red {
  display: none;
}

.text-light-yellow {
  display: none;
}

.text-light-green {
  display: none;
}

.title {
  font-size: 40px;
}

.signification {
  line-height: 40px;
  font-size: 25px;
}