.plain-ul {
    margin: 0 !important;
    padding: 5px !important;
    list-style: none;
    position: relative;
    text-align: right;
}

.tag-item, .tags-list ul li {
    display: inline-block;
    list-style: none;
    text-align: center;
    padding: 1px 4px 4px;
    margin: 2px;
    border-radius: 2px;
    background-color: #eee;
    border: 0 !important;
    border-right: 2px solid #aaa !important;
    font-size: 11px !important;
    color: #333 !important;
    line-height: 18px;
}

.plain-ul li {
    display: inline-block;
}

.tag-item:hover, .tags-list ul li:hover {
    background-color: #3f49f4;
    color: #f0f0f0 !important;
}