ul.log {
    display: none;
}

ul.documents li h3::after {
    content: " [+]";
    cursor: pointer;
}

ul.documents li.open h3::after {
    content: " [-]";
}

ul.documents li h3:hover::after {
    text-decoration: underline;
}

ul.documents li.open ul.log {
    display: block;
}

ul.log li:not(:last-child) {
    border-bottom: 2px dashed #ccc;
    margin-bottom: 10px;
    padding-bottom: 10px;
}

.container-timeline-line {
    display: flex;
    align-items: flex-start;
    border-left: 2px solid #ccc;
    padding-left: 80px;
}

ul.log li {
    position: relative;
  }

  ul.log li::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: #ccc;
  }

  ul.log li p {
    position: absolute;
    left: -50px;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    font-size: 14px;
    font-weight: bold;
  }

  ul.log li:not(:last-child)::after {
    content: "";
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    height: 1px;
    width: 10px;
    background-color: #ccc;
  }