.ui-autocomplete {
    background: #fff;
    border: 1px solid #ccd0d4;
    max-height: 200px;
    overflow-y: auto;
    z-index: 100000;
}

.ui-menu-item {
    padding: 6px 10px;
    cursor: pointer;
}

.ui-menu-item:hover,
.ui-state-active {
    background: #f0f6fc;
}