.blog_description ol {
    list-style-type: decimal;
  }
  .blog_description ul {
    list-style-type: disc;
  }
  
  h1 {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }
  h2 {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }
  h3 {
    font-size: 1.5rem;
    line-height: 2rem;
  }
  h4 {
    font-size: 1.25rem;
    line-height: 1.75rem;
  }
  h5 {
    font-size: 1.125rem;
    line-height: 1.75rem;
  }
  h6 {
    font-size: 1rem;
    line-height: 1.5rem;
  }
  
  ol {
    list-style-type: decimal;
  }
  .scrollHalf {
    position: relative;
  }
  /*.scrollHalf__grupo { opacity: calc(1/(1+(var(--visible-y)*var(--visible-y)*var(--visible-y)*var(--visible-y)))); transition: all 200ms ease-in-out;}*/
  
  .scrollHalf__grupo {
    transition: all 200ms ease-in-out;
  }
  .scrollHalf__grupo__imagen {
    overflow: hidden;
  }
  .scrollHalf__grupo__contenido {
    padding: 3rem;
  }
  
  .scrollHalf__grupo[data-scroll="out"] {
    opacity: 0;
  }
  .scrollHalf__grupo[data-scroll="in"] {
    opacity: calc(var(--visible-y) * 1.9);
  }
  
  /* timeline section begins */
  .timeline {
    position: relative;
    margin: 50px auto;
    padding: 40px 0;
    width: 1000px;
    box-sizing: border-box;
  }
  .timeline:before {
    content: "";
    position: absolute;
    left: 50%;
    width: 2px;
    height: 100%;
    background: #c5c5c5;
  }
  .timeline ul {
    padding: 0;
    margin: 0;
  }
  .timeline ul li {
    list-style: none;
    position: relative;
    width: 50%;
    padding: 20px 40px;
    box-sizing: border-box;
  }
  .timeline ul li:nth-child(odd) {
    float: left;
    text-align: right;
    clear: both;
  }
  .timeline ul li:nth-child(even) {
    float: right;
    text-align: left;
    clear: both;
  }
  .content {
    padding-bottom: 20px;
  }
  .timeline ul li:nth-child(odd):before {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    top: 24px;
    right: -6px;
    background: #fdd948;
    border-radius: 50%;
    box-shadow: 0 0 0 3px #fdd948;
  }
  .timeline ul li:nth-child(even):before {
    content: "";
    position: absolute;
    width: 10px;
    height: 10px;
    top: 24px;
    left: -4px;
    background: #fdd948;
    border-radius: 50%;
    box-shadow: 0 0 0 3px #fdd948;
  }
  .timeline ul li h3 {
    padding: 0;
    margin: 0;
    color: #fff;
    font-weight: 600;
  }
  .timeline ul li p {
    margin: 10px 0 0;
    padding: 0;
  }
  .timeline ul li .time h4 {
    margin: 0;
    padding: 0;
    color: #000;
    font-size: 14px;
  }
  .timeline ul li:nth-child(odd) .time {
    position: absolute;
    top: 12px;
    right: -100px;
    margin: 0;
    padding: 8px 16px;
    background: #fff;
    color: #fff;
    border-radius: 18px;
    box-shadow: 0 0 0 3px #fff;
  }
  .timeline ul li:nth-child(even) .time {
    position: absolute;
    top: 12px;
    left: -100px;
    margin: 0;
    padding: 8px 16px;
    background: #fff;
    color: #fff;
    border-radius: 18px;
    box-shadow: 0 0 0 3px #fff;
  }
  @media (max-width: 1000px) {
    .timeline {
      width: 100%;
    }
  }
  @media (max-width: 767px) {
    .timeline {
      width: 100%;
      padding-bottom: 0;
    }
    h1 {
      font-size: 40px;
      text-align: center;
    }
    .timeline:before {
      left: 20px;
      height: 100%;
    }
    .timeline ul li:nth-child(odd),
    .timeline ul li:nth-child(even) {
      width: 100%;
      text-align: left;
      padding-left: 50px;
      padding-bottom: 50px;
    }
    .timeline ul li:nth-child(odd):before,
    .timeline ul li:nth-child(even):before {
      top: -18px;
      left: 16px;
    }
    .timeline ul li:nth-child(odd) .time,
    .timeline ul li:nth-child(even) .time {
      top: -30px;
      left: 50px;
      right: inherit;
    }
  }
  /* timeline section ends */
  
  @media screen and (min-width: 900px) {
    .scrollHalf__grupo {
      min-height: 100vh;
    }
    .scrollHalf__grupo__imagen {
      position: fixed;
      top: 0;
      left: 0;
      width: 50vw;
    }
    .scrollHalf__grupo__imagen img {
      min-height: 100vh;
      min-width: 50vw;
    }
    .scrollHalf__grupo__contenido {
      margin: 0 3vw 0 52vw;
    }
  }