a {
  text-decoration: none
}

h4 {
  margin: 30px 0 5px;
  color: #444;
      text-decoration: blink; 
}

.main-timeline {
  overflow: hidden;
  position: relative
}

.main-timeline .timeline {
  width: 50%;
  float: left;
  z-index: 1;
  position: relative
}

.main-timeline .timeline:after, .main-timeline .timeline:before {
  content: "";
  display: block;
  clear: both
}

.main-timeline .timeline:before {
  content: "";
  width: 40px;
  height: 90%;
  background: #727cb6;
  position: absolute;
  top: 10%;
  right: -20px
}

.main-timeline .timeline:last-child:before {
  height: 0
}

.main-timeline .timeline-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #727cb6;
  overflow: hidden;
  text-align: center;
  position: absolute;
  top: 0;
  right: -40px;
  z-index: 3
}

.main-timeline .timeline-icon:before {
  content: "";
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #727cb6;
  box-shadow: 0 0 0 4px #a5afe4;
  margin: auto;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0
}

.main-timeline .timeline-icon i {
  font-size: 35px;
  color: #303a3b;
  line-height: 80px;
  z-index: 1;
  position: relative
}

.main-timeline .year {
  display: block;
  padding: 0 60px 0 30px;
  font-size: 30px;
  color: #303a3b;
  text-align: right;
  border-bottom: 2px solid #303a3b;
  z-index: 2;
  position: relative
}

.main-timeline .year:before {
  content: "";
  display: block;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #727cb6;
  border: 5px solid #fff;
  box-shadow: 0 0 0 4px #727cb6;
  margin: auto;
  position: absolute;
  bottom: -15px;
  left: 4px
}

.main-timeline .year:after {
  content: "";
  border-left: 10px solid #303a3b;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  position: absolute;
  bottom: -11px;
  left: 50px
}

.main-timeline .timeline-content {
  padding: 18px 60px 18px 40px;
  text-align: right;
  position: relative;
  z-index: 1
}

.main-timeline .timeline-content:after, .main-timeline .timeline-content:before {
  content: "";
  width: 80px;
  height: 150px;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  top: -7%;
  right: 15px;
  z-index: -1
}

.main-timeline .timeline-content:after {
  left: auto;
  right: -95px
}

.main-timeline .timeline:last-child .timeline-content:after, .main-timeline .timeline:last-child .timeline-content:before {
  width: 0;
  height: 0
}

.main-timeline .title {
  font-size: 22px;
  font-weight: 700;
  color: #727cb6;
  margin-top: 0
}

.main-timeline .description {
  font-size: 15px;
  color: #7f8386;
  line-height: 25px
}

.main-timeline .timeline:nth-child(2) {
  margin-top: 140px
}

.main-timeline .timeline:nth-child(even) {
  margin-bottom: 80px
}

.main-timeline .timeline:nth-child(odd) {
  margin: -140px 0 0
}

.main-timeline .timeline:first-child, .main-timeline .timeline:last-child:nth-child(even) {
  margin: 0 !important
}

.main-timeline .timeline:nth-child(2n) .timeline-icon, .main-timeline .timeline:nth-child(2n):before {
  right: auto;
  left: -20px;
  background: #e77e21
}

.main-timeline .timeline:nth-child(2n) .timeline-icon {
  left: -40px
}

.main-timeline .timeline:nth-child(2n) .year {
  padding: 0 30px 0 60px;
  text-align: left
}

.main-timeline .timeline:nth-child(2n) .year:before {
  left: auto;
  right: 3px
}

.main-timeline .timeline:nth-child(2n) .year:after {
  border-left: none;
  border-right: 10px solid #303a3b;
  right: 50px
}

.main-timeline .timeline:nth-child(2n) .timeline-content {
  padding: 18px 40px 18px 60px;
  text-align: left
}

.main-timeline .timeline:nth-child(2n) .timeline-content:before {
  left: -95px
}

.main-timeline .timeline:nth-child(2n) .timeline-content:after {
  left: 15px
}

.main-timeline .timeline:nth-child(2n) .timeline-icon:before {
  border-color: #e77e21;
  box-shadow: 0 0 0 4px #f1a563
}

.main-timeline .timeline:nth-child(2n) .year:before {
  background: #e77e21;
  box-shadow: 0 0 0 4px #e77e21
}

.main-timeline .timeline:nth-child(2n) .title {
  color: #e77e21
}

.main-timeline .timeline:nth-child(3n) .timeline-icon, .main-timeline .timeline:nth-child(3n):before {
  background: #008b8b
}

.main-timeline .timeline:nth-child(3n) .timeline-icon:before {
  border-color: #008b8b;
  box-shadow: 0 0 0 4px #50b5b4
}

.main-timeline .timeline:nth-child(3n) .year:before {
  background: #008b8b;
  box-shadow: 0 0 0 4px #008b8b
}

.main-timeline .timeline:nth-child(3n) .title {
  color: #008b8b
}

.main-timeline .timeline:nth-child(4n) .timeline-icon, .main-timeline .timeline:nth-child(4n):before {
  background: #ed687c
}

.main-timeline .timeline:nth-child(4n) .timeline-icon:before {
  border-color: #ed687c;
  box-shadow: 0 0 0 4px #f798a8
}

.main-timeline .timeline:nth-child(4n) .year:before {
  background: #ed687c;
  box-shadow: 0 0 0 4px #ed687c
}

.main-timeline .timeline:nth-child(4n) .title {
  color: #ed687c
}

@media only screen and (max-width:990px) {
  .main-timeline .timeline {
    width: 100%
  }

  .main-timeline .timeline:nth-child(even), .main-timeline .timeline:nth-child(odd) {
    margin: 0
  }

  .main-timeline .timeline:before, .main-timeline .timeline:nth-child(2n):before {
    width: 30px;
    height: 100%;
    left: 25px
  }

  .main-timeline .timeline-icon, .main-timeline .timeline:nth-child(2n) .timeline-icon {
    left: 0
  }

  .main-timeline .timeline:nth-child(2n) .year, .main-timeline .year {
    text-align: left;
    padding: 0 30px 0 100px
  }

  .main-timeline .timeline:nth-child(2n) .year:before, .main-timeline .year:before {
    left: auto;
    right: 4px
  }

  .main-timeline .year:after {
    left: auto;
    right: 50px;
    border-right: 10px solid #303a3b;
    border-left: none
  }

  .main-timeline .timeline-content .description {
    color: #666
  }

  .main-timeline .timeline-content, .main-timeline .timeline:nth-child(2n) .timeline-content {
    text-align: left;
    padding: 18px 40px 18px 100px
  }

  .main-timeline .timeline-content:after, .main-timeline .timeline-content:before {
    width: 0;
    height: 0
  }
}