.timeline{
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

/* The actual timeline (the vertical ruler) */
.timeline::after {
  content: '';
  position: absolute;
  width: 6px;
  background-color: #e5e5e5;
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
}

/* Container around content */
.timeline_main {
  padding: 10px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}

/* The circles on the timeline */
.timeline_main::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 25px;
  /*right: -17px;*/
  right: -12px;
  background-color: white;
  border: 4px solid #FF0000;
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

/* Place the container to the left */
.timeline .left {
  left: 0;
}

/* Place the container to the right */
.timeline .right {
  left: 50%;
}

/* Add arrows to the left container (pointing right) */
.timeline .left::before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  right: 30px;
  border: medium solid #e5e5e5;
  border-width: 10px 0 10px 10px;
  border-color: transparent transparent transparent #e5e5e5;
}

/* Add arrows to the right container (pointing left) */
.timeline .right::before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 1;
  left: 30px;
  border: medium solid #e5e5e5;
  border-width: 10px 10px 10px 0;
  border-color: transparent #e5e5e5 transparent transparent;
}

/* Fix the circle for containers on the right side */
.timeline .right::after {
  /*left: -16px;*/
  left: -12px;
}

/* The actual content */
.content {
  /*padding: 20px 30px;*/
  padding: 8px 12px;
  background-color: white;
  position: relative;
  border-radius: 6px;
  border: 3px solid #e5e5e5;
}
.content h2{
	margin-top: 0;
	margin-bottom: 0;
	padding-bottom: 0;
}
.content p{
	padding: 0;
	margin: 0;
}
@media (max-width:767px){
	/*＝＝＝timeline＝＝＝*/
	/* Place the timelime to the left */
  .timeline::after {
    left: 31px;
  }

/* Full-width containers */
  .timeline_main {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
  }

/* Make sure that all arrows are pointing leftwards */
  .timeline_main::before {
    left: 60px;
    border: medium solid #e5e5e5;
    border-width: 10px 10px 10px 0;
    border-color: transparent #e5e5e5 transparent transparent;
  }
	.timeline .right::before{
	content: " ";
	  height: 0;
	  position: absolute;
	  top: 22px;
	  width: 0;
	  z-index: 1;
	  left: 60px;
	  border: medium solid #e5e5e5;
	  border-width: 10px 0 10px 10px;
	  border-color: transparent transparent transparent #e5e5e5;	
	}
/* Make sure all circles are at the same spot */
  .timeline .left::after{
    left: 18px;
  }
  .timeline .right::after{
	left: 17px;	
  }
	.timeline .right{
		left: 0;
	}
/* Make all right containers behave like the left ones */
	.content{
		padding: 8px 12px;
	}
	.content h2{
		font-size: 22px;
	}
	.content p{
		line-height: 1.6;
	}
}