.custom-autocomplete {
    position: relative;
}

.autocomplete-items {
    position: absolute;
    border: 1px solid #d1d1d1;
    border-top: none;
    z-index: 99;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 200px;
    overflow-y: auto;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.autocomplete-item {
    padding: 10px;
    cursor: pointer;
    border-bottom: 1px solid #e9e9e9;
}

    .autocomplete-item:last-child {
        border-bottom: none;
    }

    .autocomplete-item:hover {
        background-color: #e9e9e9;
    }