#footer {
    text-align: center;
    padding: 5px 0 0 0;
}

#footer ul {
    padding: 0;
    min-height: 1.6rem;
}

#footer li {
    list-style: none;
    display: inline-block;
}

#link li {
    width: 20px;
    height: 20px;
}

.pagination {
    text-align: right;
}

.page-item {
  text-align: center;
}

#author {
    text-align: left;
}

#author h2 {
    text-align: left;
    margin-bottom: 0;
}

#author img {
    display: inline-block;
    vertical-align: middle;
    margin-right: 2rem;
    max-width: 6rem;
    max-height: 6rem;
}

#author p {
    display: inline-block;
    vertical-align: middle;
}

#link {
    display: block;
    text-align: center;
    margin: 0 auto;
}

[class*="fa-"]::before {
    content:"@";
}

#wechat {
    cursor: pointer;
}

.qrcode {
    display: none;
    position: relative;
    max-width: 10rem;
    max-height: 10rem;
    padding: 0;
    margin: 0 auto;
    bottom: 12rem;
}

#wechat:hover + .qrcode{
    display: block;
}