.pbcrm-results {
    border: 1px solid #ddd;
    background: #fff;
    max-height: 200px;
    overflow-y: auto;
    padding: 0;
    margin: 0;
}

.pbcrm-results li {
    list-style: none;
    padding: 8px;
    cursor: pointer;
}

.pbcrm-results li:hover {
    background: #f0f0f0;
}