bid/js/typeahead/typeahead.css

.twitter-typeahead .tt-query,
.twitter-typeahead .tt-hint {
    margin-bottom: 0;
}

.tt-dropdown-menu {
    min-width: 160px;
    margin-top: 2px;
    padding: 5px 0;
    background-color: #fff;
    border: 1px solid #ccc;
    border: 1px solid rgba(0,0,0,.2);
    *border-right-width: 2px;
    *border-bottom-width: 2px;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
    -webkit-box-shadow: 0 5px 10px rgba(0,0,0,.2);
    -moz-box-shadow: 0 5px 10px rgba(0,0,0,.2);
    box-shadow: 0 5px 10px rgba(0,0,0,.2);
    -webkit-background-clip: padding-box;
    -moz-background-clip: padding;
    background-clip: padding-box;
}

.tt-suggestion {
    display: block;
    padding: 3px 20px;
}

.tt-suggestion.tt-is-under-cursor {
    color: #fff;
    background-color: #0081c2;
    /*background-image: -moz-linear-gradient(top, #0088cc, #0077b3);*/
    /*background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0077b3));*/
    /*background-image: -webkit-linear-gradient(top, #0088cc, #0077b3);*/
    /*background-image: -o-linear-gradient(top, #0088cc, #0077b3);*/
    /*background-image: linear-gradient(to bottom, #0088cc, #0077b3);*/
    /*background-repeat: repeat-x;*/
    /*filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff0088cc', endColorstr='#ff0077b3', GradientType=0)*/
}

.tt-suggestion.tt-is-under-cursor a {
    color: #fff;
}

.tt-suggestion p {
    margin: 0;
}