Timeline.css

html, body {
  height: 100%;
}
body {
  font-family: 'Quicksand', sans-serif;
  font-weight: 500;
  color: #ffffff;
  background-color: #0c0f17;;
  /* padding: 0 25px; */
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  position: relative;
}
h1 {
  text-align: center;
  height: 38px;
  margin: 60px 0;
}
h1 span {
  white-space: nowrap;
}
.flex-parent {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  height: 100%;
}
.input-flex-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-pack: distribute;
      justify-content: space-around;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100vw;
  height: 220px;
  max-width: 1500px;
  position: relative;
  z-index: 0;
}

.input {
  width: 40px;
  height: 40px;
  background-color: #4070F4;
  position: relative;
  border-radius: 50%;
}
.input:hover {
  cursor: pointer;
}
.input::before, .input::after {
  content: '';
  display: block;
  position: absolute;
  z-index: -1;
  top: 50%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  background-color: #4070f4;
  width: 23vw;
  height: 5px;
  max-width: 308px;
}

.input::before {
  left: calc(-4vw + 12.5px);
}
.input::after {
  right: calc(-4vw + 12.5px);
}

.input.active {
  background-color: #0cae88;
}

.input.active::before {
  background-color: #aeb6bf;
}

.input.active::after {
  background-color: #AEB6BF;
}
.input.active span {
  font-weight: 700;
}

.input.active span::before {
  font-size: 13px;
  /* font-size: 13px; */
  content: attr(data-info);
  top: -87px;
  width: 70px;
  /* -webkit-transform: translateX(-5px) rotateZ(-45deg);
  transform: translateX(-5px) rotateZ(0deg); */
  font-size: 25px;
  text-indent: -47px;
  color:#0cae88;
}

.input.active span::after {
  font-size: 15px;
  content: attr(data-year);
  top: 42px;
  /* -webkit-transform: translateX(-50%);
  transform: translateX(-50%); */
  font-size: 26px;
  color:#0cae88;

}

.input.active ~ .input, .input.active ~ .input::before, .input.active ~ .input::after {
  background-color: #AEB6BF;
}

.input span {
  width: 295px;
  height: 1px;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  visibility: hidden;
}
.input span::before, .input span::after {
  visibility: visible;
  position: absolute;
  left: 50%;
}

.input span::after {
  content: attr(data-year);
  top: 42px;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  font-size: 26px;
}

.input span::before {
  content: attr(data-info);
  top: -87px;
  width: 70px;
  -webkit-transform: translateX(-5px) rotateZ(-45deg);
  transform: translateX(-5px) rotateZ(0deg);
  font-size: 25px;
  text-indent: -47px;
}

.description-flex-container {
  width: 80vw;
  font-weight: 400;
  font-size: 22px;
  margin-top: 0px;
  max-width: 1000px;
}

.description-flex-container p {
  margin-top: 0;
  display: none;
}
.description-flex-container p.active {
  display: block;
}
@media (min-width: 1250px) {
  .input::before {
    left: -37.5px;
  }
  .input::after {
    right: -37.5px;
  }
}

@media (max-width: 850px) {
  .input {
    width: 40px;
    height: 40px;
  }
  .input::before, .input::after {
    height: 3px;
  }
  .input::before {
    left: calc(-4vw + 8.5px);
  }
  .input::after {
    right: calc(-4vw + 8.5px);
  }
}

@media (max-width: 600px) {

  .text-four img {
    width: 80vw;
  }

  .input.active span::after {
    font-size: 15px;
    content: attr(data-year);
    top: -60px;
    font-size: 26px;
    color: #0cae88;
}

  .input.active span::before {
    font-size: 13px;
    /* font-size: 13px; */
    content: attr(data-info);
    top: 83px;
    width: 70px;
    font-size: 25px;
    text-indent: -47px;
    color: #0cae88;
    left: 10vw;
}
  .flex-parent {
    -webkit-box-pack: initial;
        -ms-flex-pack: initial;
            justify-content: initial;
  }
  .input-flex-container {
    /* -ms-flex-wrap: wrap; */
        /* flex-wrap: wrap; */
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    width: 100%;
    height: auto;
    margin-top: 15vh;
  }
  .input {
    width: 60px;
    height: 60px;
    margin: 0 49px 61px;
    background-color: #AEB6BF;
  }
  .input::before, .input::after {
    content: none;
  }
  .input span {
    width: 100%;
    height: 100%;
    display: block;
  }
  .input span::before {
    top: calc(100% + 15px);
    -webkit-transform: translateX(-50%);
            transform: translateX(-50%);
    text-indent: 0;
    text-align: center;
  }
  .input span::after {
    top: -106%;
    /* -webkit-transform: translate(-50%, -50%); */
    transform: translate(-50%, -50%);
    color: #ECF0F1;
    left: 7vw;
    color: #ECF0F1;
  }
  .description-flex-container {
    margin-top: 111px;
    text-align: center;
  }
}
/* @media (max-width: 400px) {
  body {
    min-height: 950px;
  }
} */
/*# sourceMappingURL=Timeline.css.map */