section, .two-col-timeline, .two-col-timeline__col-text, .two-col-timeline__row {
  position: relative;
}
.two-col-timeline {
  margin-top: 3em;
  overflow: hidden;
}

.two-col-timeline__row {
  margin: 0;
  padding: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.two-col-timeline__row:nth-of-type(even) {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.two-col-timeline__row .two-col-timeline__line {
  position: absolute;
  left: calc(50% - 5px);
  width: 10px;
  top: 0;
  bottom: 0;
  height: 100%;
  background-color: #60AFE1;
}
.two-col-timeline__row .two-col-timeline__dash {
  background-color: #60AFE1;
  height: 10px;
  right: 0;
  width: 45px;
  position: absolute;
  top: calc(50% - 5px);
}
.two-col-timeline__row:nth-of-type(even) .two-col-timeline__dash {
  right: auto;
  left: 0;
}
.two-col-timeline__col-text {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 50%;
  padding: 0 3em;
}
.two-col-timeline__col-image {
  width: 50%;
  text-align: center;
  padding: 2em;
}
.two-col-timeline__col-image img {
  max-width: 100%;
  height: auto;
  max-height: 400px;
  margin: auto;
}
.two-col-timeline__col-icon {
  width: 50px;
  height: auto;
}
.two-col-timeline__col-icon img {
  width: 100%; 
  height: auto;
}
.two-col-timeline__text-wrapper {
  width: 100%;
  padding:0 1em;
}
.two-col-timeline__row-number {
  position: absolute;
  left: 16px;
  top: 10px;
  font-size: 120px;
  font-weight: 900;
  line-height: 100px;
  z-index: -1;
}
.two-col-timeline__col-title {
  margin-top: 0;
}
.two-col-timeline__row:nth-of-type(1) .two-col-timeline__line {
  border-radius: 10px 10px 0 0;
}
.two-col-timeline__row:last-of-type .two-col-timeline__line {
  border-radius: 0 0 10px 10px;
}
.two-col-timeline__col-text-inner {
  box-shadow: 0px 3px 6px rgba(0,0,0,.2);
  display: flex;
  padding: 1em;
  border-radius: .5em;
  position: relative;
  background-color: white;
}


/* Slide In Effect */
.two-col-timeline__col-text-inner {
  transform: translateX(350px);
}
.two-col-timeline__row:nth-of-type(odd) .two-col-timeline__col-text-inner {
  transform: translateX(-350px);
}
.two-col-timeline__col-image {
  transform: translateX(-350px);
}
.two-col-timeline__row:nth-of-type(odd) .two-col-timeline__col-image {
  transform: translateX(350px);
}
.slide-in {
  animation: slide-in 1s ease forwards;
}
@keyframes slide-in {
  to { 
    transform: translateX(0); 
  }
}

@media(max-width: 920px) {
  .two-col-timeline__row {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .two-col-timeline__col-text, .two-col-timeline__col-image {
    width: 100%;
  }
  .two-col-timeline__line, .two-col-timeline__dash {
    display: none;
  }
  .two-col-timeline__row {
    padding: 1em;
  }
  .two-col-timeline__row-number {
    font-size: calc(3em + 6vw);
  }
}
@media (max-width: 600px) {
  .two-col-timeline__col-text {
    padding: 0 .2em;
  }
  .two-col-timeline__row {
    padding-left: 0;
    padding-right: 0;
}

@media(min-width: 920px) {
  .two-col-timeline__row {
    margin-top: -3em;
  }
  .two-col-timeline__row:first-of-type {
    margin-top: 0;
  }
}