.mentionHighlight {
    background-color: #ffb;
    transition: background-color .4s;
}

/* Style Tooltipster to look like Vanilla's flyout menus. */

.tooltipster-vanilla {
    border-radius: 2px;
    background: #fff;
    border: 1px solid #999;
    box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.2);
    color: #2c2c2c;
}

.tooltipster-vanilla .tooltipster-content {
    font-size: 11px;
    line-height: 1.7em;
    padding: 8px 10px;
}