font.css

* { box-sizing: border-box; }
body {
  font: 16px Arial;
}
.autocomplete {
  /*the container must be positioned relative:*/
position: relative;
  display: block;
    
}
input {
  border: 1px solid transparent;
  background-color: #ffffff;

  font-size: 16px;
}
input[type=text] {
  position: relative;
    display: block;
    margin-left: 15px;
    font-size: 16px;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid rgb(0, 0, 0);
    border-radius: 4px;
  
}

.autocomplete-items {
  position: relative;
  display: block;
    margin-left: 15px;
    font-size: 16px;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid rgb(0, 0, 0);
    border-radius: 4px;
  z-index: 99;
}
.autocomplete-items div {

  cursor: pointer;
  background-color: rgb(255, 255, 255);
  border-bottom: 1px solid rgb(16, 0, 0);
}
.autocomplete-items div:hover {
  /*when hovering an item:*/
  background-color: #e9e9e9;
}
.autocomplete-active {
  /*when navigating through the items using the arrow keys:*/
  background-color: DodgerBlue !important;
  color: #ffffff;
}