.horizontal_line{
  width: 100%;
  display: flex;
  background-color: #6e6f6e;
  margin: 10px 0px;
}
.horizontal_line > *{
  height: 7px;
  flex: 1;
}

.horizontal_line .red{
  background-color: #ff3ea5;
}
.horizontal_line .blue{
  background-color: #59d5e0;
}
.horizontal_line .green{
  background-color: #78a983;
}
.horizontal_line .yellow{
  background-color: #ffc700;
}