.autocomplete {
    /*the container must be positioned relative:*/
    position: relative;
    display: inline-block;
}
/*input {*/
/*    border: 1px solid transparent;*/
/*    background-color: #f1f1f1;*/
/*    padding: 10px;*/
/*    font-size: 16px;*/
/*}*/
/*input[type=text] {*/
/*    background-color: #f1f1f1;*/
/*    width: 100%;*/
/*}*/
input[type=submit] {
    background-color: DodgerBlue;
    color: #fff;
}
.autocomplete-items {
    position: absolute;
    /*border: 1px solid #d4d4d4;*/
    border-bottom: none;
    border-top: none;
    z-index: 99;
    /*position the autocomplete items to be the same width as the container:*/
    top: 100%;
    left: 0;
    right: 0;
}
.autocomplete-items div {
    padding: 10px;
    cursor: pointer;
    background-color: #fff;
    /*border-bottom: 1px solid #d4d4d4;*/
    box-shadow: 0 0 0 1px #e0e0e0, 0 2px 4px 0 rgb(0 0 0 / 5%), 0 1px 1.5px 0 rgb(0 0 0 / 3%);
    font-size: 15px;
    transition: background-color 0.2s;
}

.autocomplete-items div:last-child {
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

.autocomplete-items div:hover {
    /*when hovering an item:*/
    background-color: #f1f3f5;
}
.autocomplete-active {
    /*when navigating through the items using the arrow keys:*/
    background-color: DodgerBlue !important;
    color: #ffffff;
}