form.search-site {
    overflow: visible !important;
}
nav#test-nav-menu {
    z-index: 999998;
}
.twitter-typeahead {
    display: block !important;
}
header .tt-menu, header .twitter-typeahead, header #toggle-search, header .search-site button[type=submit] {
    z-index: 999999 !important;
}
.tt-menu {
    padding: 5px;
}
.tt-menu, .tt-suggestion {
    border-radius: 10px;
}