.autocomplete-items {
    position: absolute;
    top: 100%;
    max-height: 200px;
    width: 100%;
    background: #fff;
    overflow-y: auto;
    z-index: 1000;
    border: 1px solid #ddd;
}
.autocomplete-items div {
    padding: 8px;
    cursor: pointer;
}
.autocomplete-items div:hover {
    background-color: #f1f1f1;
}

.autocomplete-option.active {
    background-color: #f1f1f1;
}