#toolbar {
  position: fixed;
  bottom: 90px;
  right: 20px;
  z-index: 999;
  font-size: 14px;
  line-height: 28px;
  .float-box{
    list-style: none;
    margin: 0;
    padding: 0;
  }

  & #float-closed {
    position: absolute;
    right: 0;
    top: -25px;
    width: 18px;
    height: 18px;
    line-height: 18px;
    border: none;
    border-radius: 50%;
    padding: 0;
    cursor: pointer;
    font-weight: 100;
    font-size: 12px;
    text-align: center;
    color: #fff;
    background-color: #232323;
  }

  & #return-top {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    border: none;
    padding: 0;
    cursor: pointer;
    background-color: #333;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;

    &:hover { background-color: #0d91fe; }
    &.is-visible { opacity: 1; visibility: visible; }
  }

  & li {
    width: 70px;
    height: 70px;
    margin-top: 1px;
    cursor: pointer;
    position: relative;
    background-color: #3e3e3e;
    transition: all 0.2s ease-in-out;

    &:hover { background-color: #0d91fe; }

    & > a,
    & > button {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      width: 100%;
      height: 100%;
      color: #fff;
      font-size: 12px;
      text-decoration: none;
      border: none;
      background: none;
      padding: 0;
      cursor: pointer;
      font-family: inherit;

      & img { max-height: 25px; }
    }

    &:last-child > a img,
    &:last-child > button img {
      max-height: 40px;
    }

    & .item {
      position: absolute;
      bottom: 0;
      right: 107%;
      width: 200px;
      padding: 10px 10px 15px 20px;
      line-height: 20px;
      text-align: left;
      color: #fff;
      background-color: #0d91fe;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.2s, visibility 0.2s;

      &.is-open { opacity: 1; visibility: visible; }
      &.item-message { padding-left: 0; text-align: center; }

      & img { max-height: 100%; }

      & .p-1 { padding-top: 10px; font-size: 14px; }
      & .p-2 { font-size: 17px; font-family: arial; color: #fff; }
    }
  }
}

@media (max-width: 1220px) {
  #toolbar { display: none; }
}