style.css

body {
  background-color: #212121;
}
.container {
  width: 100%;
  height: 100%;
  padding: 80px 60px;
  display: flex;
  flex-direction: column;
  gap: 60px;
}
.container-third {
  display: flex;
  flex-direction: column;
  align-items: center;
}
#change-btn {
  margin: 30px 30px;
  padding: 10px 20px;
  border: none;
  color: #fff;
  border-radius: 4px;
  transition: 0.5s;
  transition-property: box-shadow;
  background: rgb(4, 8, 140);
  box-shadow: 0 0 55px rgb(1, 55, 100)
}
#change-btn:hover {
  box-shadow: 0 0 5px rgb(4, 8, 140),
              0 0 25px rgb(4, 8, 140),
              0 0 50px rgb(4, 8, 140),
              0 0 100px rgb(4, 8, 140);
}
.traffic-light {
  width: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #462b28;
  border-radius: 10px;
  padding: 18px;
}
.light {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  margin: 5px;
  opacity: 0.2;
}
.red {
  background-color: #ff002b;
}
.yellow {
  background-color: #ffcc00;
}
.green {
  background-color: #00ff59;
}
.active {
  box-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff;
  opacity: 1;
  }
.leg {
  width: 20px;
  height: 100px;
  background-color: #462b28;
}
.road {
  position: relative;
  width: 100%;
  height: 160px;
  background: #525252;
  transform-origin: bottom;
  transform-style: preserve-3d;
  transform: perspective(500px) rotateX(30deg);
}
.road::before {
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  width: 100%;
  height: 10px;
  background: linear-gradient(90deg, #fff 0%, #fff 70%, #525252 70%, #525252 100%);
  background-size: 120px;
  animation: animacao 0.5s linear infinite;
}
@keyframes animacao {
  0% {
    background-position: 0px;
  }

  100% {
    background-position: -120px;
  }
}
.road::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 30px;
  background: #333;
  bottom: -30px;
  transform-origin: top;
  transform: perspective(500px) rotateX(-25deg);
}
.shadow {
  position: absolute;
  bottom: -93px;
  left: 50%;
  transform: translateX(-50%);
  width: 95%;
  height: 60px;
  background: linear-gradient(#000, transparent);
  opacity: 0.5;
}