ul.ui-autocomplete {
position: absolute;
background: #f6f6f6;
border: 1px solid #555555;
z-index: 9999;
padding: 0;
max-height: 400px;
overflow-x: auto;
overflow-y: scroll;
}
.ui-helper-hidden-accessible { display: none; }
ul.ui-autocomplete li {
list-style: none;
cursor: pointer;
padding: 5px 20px;
border-bottom: 1px solid #999999;
}
ul.ui-autocomplete li:last-child {
border: none;
}
ul.ui-autocomplete li:hover {
background: #ffffff;
}
div.tagsinput input {
position: relative;
}