style.css

body {
  margin: 0;
  padding: 0;
}

.scene {
  float: left;
  width: 100%;
  height: 500px;
  background-color: #eee;
}

.grass {
  float: left;
  background: url('images/grass2.jpg');
  background-size: 100px 100px;
  width: 100%;
  height: 100px;
}

.road {
  float: left;
  background: url('images/road.png');
  background-repeat: repeat-x;
  background-size: 150px 300px;
  width: 100%;
  height: 300px;
}

.ai {
  position: absolute;
  width: 100px;
  height: 50px;
  background: url("images/car.svg");
  margin-top: 50px;
}

.wall {
  position: absolute;
  width: 50px;
  height: 100px;
  background: url("images/wall.jpg");
  background-size: 80px;
  right: 0;
}

.sensor_1, .sensor_2, .sensor_3 {
  position: relative;
  background-color: #fff;
  opacity: 0.4;
  width: 50px;
  height: 50px;
  text-align: center;
}

.sensor_1 {
  top: -50px;
  left: 50px;
}

.sensor_2 {
  top: -50px;
  left: 100px;
  width: 500px !important;
}

.sensor_3 {
  top: -50px;
  left: 50px;
}

.debugArea {
  width: 100%;
  height: 100%;
  background-color: #e9e9e9;
  float: left;
  position: relative;
}

.debugTextAreaClass {
  float: left;
  width: 400px;
  height: 150px;
}

.debugArea input {
  float: left;
}

.tableDebug {
  width: 100%;
  background-color: #fff;
  color: #000;
}

.tableDebugSmall {
  width: 50%;
  background-color: #fff;
  color: #000;
}