.rollbar {
    position: fixed;
    right: 20px;
    bottom: 30%;
    z-index: 99;
    display: block;
}
  .rollbar .actions {
    position: relative;
    width: 100%;
    list-style-type: none;
    margin: 0;
    padding: 0;
}
  .rollbar .actions .contbar {
    position: relative;
    margin-bottom: 10px;
    box-shadow: -8px 0px 35px 0px rgb(181 181 181 / 32%);
    background-color: #fff;
    border-radius: 30px;
}
  
  .rollbar .actions .contbar>a {
    display: block;
    cursor: pointer;
    position: relative;
    border: 0;
    opacity: 1;
    width: 50px;
    text-align: center;
    height: 50px;
}
  .rollbar .actions .contbar.wx>a>i {
    color: #616261;
}
  .rollbar .actions .contbar>a>i {
    font-size: 28px;
    display: block;
    padding: 11px 0;
}
  .rtbar_shwx {
    display: none;
    width: 130px;
    position: absolute;
    top: 0;
    right: 50px;
}
  .rtbar_shwx .rtbar_qrimg {
    background-color: #fff;
    box-shadow: 0 2px 14px 0 rgba(0, 0, 0, 0.08);
    padding: 8px 8px;
    margin-right: 12px;
    position: relative;
    text-align: center;
}
  img {
    border: 0;
    max-width: 100%;
}
  .rtbar_shwx .rtbar_qrimg span {
    font-size: 12px;
    color: #758096;
}
  .rollbar .actions .contbar {
    position: relative;
    margin-bottom: 10px;
    box-shadow: -8px 0px 35px 0px rgb(181 181 181 / 32%);
    background-color: #fff;
    border-radius: 30px;
}
  .rollbar .actions .contbar>a {
    display: block;
    cursor: pointer;
    position: relative;
    border: 0;
    opacity: 1;
    width: 50px;
    text-align: center;
    height: 50px;
}
  .rollbar .actions .contbar.tel>a>i {
    color: #616261;
}
  
  .rollbar .rollbar-item {
    position: absolute;
    margin-top: 10px;
    border-radius: 30px;
    background-color: #ffffff;
    color: #555;
    width: 50px;
    text-align: center;
    cursor: pointer;
    -webkit-transition: all .3s ease-in-out;
    -o-transition: all .3s ease-in-out;
    transition: all .3s ease-in-out;
    box-shadow: 8px 8px 20px 0 rgba(55, 99, 170, .1);
    border-radius: 30px;
    line-height: 50px;
    height: 50px;
}
  .rollbar .rollbar-item i {
    line-height: 45px;
    font-weight: 700;
}