span.twitter-typeahead {
    width: 100%;
}
.input-group span.twitter-typeahead {
    display: block !important;
}
.input-group span.twitter-typeahead .tt-dropdown-menu {
    top: 32px !important;
}
.input-group.input-group-lg span.twitter-typeahead .tt-dropdown-menu {
    top: 44px !important;
}
.input-group.input-group-sm span.twitter-typeahead .tt-dropdown-menu {
    top: 28px !important;
}