.autocomplete {
    position: relative;
}

.autocomplete-items {
    position: absolute;
    border: 1px solid #d4d4d4;
    border-bottom: none;
    border-top: none;
    z-index: 99;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 300px;
    overflow-y: auto;
    box-shadow: 0 0 5px;
}

    .autocomplete-items div {
        padding: 10px;
        cursor: pointer;
        background-color: #fff;
        border-bottom: 1px solid #d4d4d4;
    }
        /*when hovering an item:*/
        .autocomplete-items div:hover {
            background-color: #e9e9e9;
        }
/*when navigating through the items using the arrow keys:*/
.autocomplete-active {
    background-color: DodgerBlue !important;
    color: #ffffff;
}