.userlist {
    margin: 0 auto;
    padding: 0 30px;
    width: 280px;
}

.userlist li {
    display: inline-block;
    margin: 4px;
    padding: 0;
    list-style: none;
    cursor: pointer;
}

.userlist li.selected img {
    border: 2px solid #81db34
}
.userlist li.highlighted .author {
    width: 36px;
    height: 36px;
    border-radius: 18px;
    background-color:#81db34
}
.userlist li.highlighted img {
    opacity: 0.65;
    border: 2px solid #81db34
}

.userlist li:hover .count {
    -webkit-transform: scale(1.4);
    transform: scale(1.4);
}

.userlist li .count {
    position: absolute;
    display: inline-block;
    margin-top: -8px;
    margin-left: -14px;
    padding: 4px 6px;
    border-radius: 12px;
    background-color: #81db34;
    color: #fff;
    font-weight: bold;
    font-size: 9px;
    line-height: 8px;
    -webkit-transition: transform .2s ease;
    transition: transform .2s ease;
}

.userlist .user {
    width: 36px;
    height: 36px;
    border-radius: 18px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}