.road_bord {
  position: relative;
  height: 500px;
  width: 500px;
  background: gray;
  border: 1px solid black;
}
.road_container_base {
  display: inline-block;
  position: absolute;
  height: 100%;
  width: 100%;
  background-color: none;
  pointer-events: none;
}
.top_road_container {
  display: inline-block;
  position: absolute;
  height: 100%;
  width: 100%;
  background-color: none;
  pointer-events: none;
}
.bottom_road_container {
  display: inline-block;
  position: absolute;
  height: 100%;
  width: 100%;
  background-color: none;
  pointer-events: none;
  transform: rotate(180deg);
}
.left_road_container {
  display: inline-block;
  position: absolute;
  height: 100%;
  width: 100%;
  background-color: none;
  pointer-events: none;
  transform: rotate(-90deg);
}
.right_road_container {
  display: inline-block;
  position: absolute;
  height: 100%;
  width: 100%;
  background-color: none;
  pointer-events: none;
  transform: rotate(90deg);
}
.top_road_base {
  position: absolute;
  left: 0;
  top: 0;
  width: 60%;
  height: 30%;
  border-bottom: 1px solid black;
  border-right: 1px dashed black;
}
.left_road_base {
  position: absolute;
  left: 0;
  top: 40%;
  width: 30%;
  height: 60%;
  border-right: 1px solid black;
  border-top: 1px dashed black;
}
.right_road_base {
  position: absolute;
  left: 70%;
  top: 0;
  width: 30%;
  height: 60%;
  border-left: 1px solid black;
  border-bottom: 1px dashed black;
}
.bottom_road_base {
  position: absolute;
  left: 40%;
  top: 70%;
  width: 60%;
  height: 30%;
  border-top: 1px solid black;
  border-left: 1px dashed black;
}