.headerContainer {
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background-color: #fff;
  box-shadow: 0 0 8px 1px rgba(0, 0, 0, 0.16);
  position: sticky;
  z-index: 50;
  top: 0;
  left: 0;

  .titleText {
    font-size: 16px;
    font-weight: 600;
    color: #333;
  }

  .langContainer {
    position: relative;
  }
  .langContainer .dropdown-menu {
    display: none;
    position: absolute;
    background-color: #fff;
    border-radius: 2px;
    min-width: 80px;
    padding: 5px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.13), 0 2px 6px rgba(0, 0, 0, 0.1);
    z-index: 1;
    color: #737373;
    right: 0;
    top: 20px;
  }
  .langContainer .dropdown-menu div {
    height: 30px;
    line-height: 30px;
    padding: 0 10px;
    cursor: pointer;
    font-size: 12px;
  }
  .langContainer .dropdown-menu div:hover {
    background-color: #2d8eed;
    color: #fff;
  }
  .langContainer.active .dropdown-menu {
    display: block;
  }

  .langDropdown {
    display: flex;
    align-items: center;
    cursor: pointer;
    .langIcon,
    .arrowIcon {
      width: 14px;
      height: 14px;
      background-repeat: no-repeat;
      background-size: cover;
      background-position: center center;
    }
  }
  .langDropdown .langIcon {
    background-image: url(./images/earth.png);
  }
  .langDropdown .arrowIcon {
    background-image: url(./images/arrowDown.png);
  }
  .langDropdown .langText {
    margin: 0 10px 0 3px;
    font-size: 12px;
    font-family: Arial, Hiragino Sans GB, md-hsgb, Microsoft YaHei,
      WenQuanYi Micro Hei, sans-serif;
    color: #666;
  }
}

.codeSample details {
  margin-bottom: 10px;
  summary{
    cursor: pointer;
  }
}