.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-width: 500px;
    max-height: 400px;
    overflow: auto;
}

.autocomplete-items div {
    padding: 10px;
    cursor: pointer;
    background-color: #fff;
    border-bottom: 1px solid #d4d4d4;
    font-size: 14px;
}
/*when hovering an item:*/
.autocomplete-items div:hover {
  background-color: #e9e9e9; 
}

.autocomplete-active {
  background-color: DodgerBlue !important; 
  color: #ffffff; 
}