.autocomplete-suggestions {
    text-align: left; cursor: default; border: 1px solid #ccc; border-top: 0; background: #fff; box-shadow: -1px 1px 3px rgba(0,0,0,.1);

    /* core styles should not be changed */
    position: absolute; display: none; z-index: 9999; max-height: 254px; overflow: hidden; overflow-y: auto; box-sizing: border-box;
}
.autocomplete-suggestion { position: relative; padding: 0 .6em; line-height: 23px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 16px; color: #333; padding: 10px; border-bottom: 1px solid #f0f0f0; }
.autocomplete-suggestion b { font-weight: normal; color: #1f8dd6; }
.autocomplete-suggestion.selected { background: #f0f0f0; }

@media screen and ( max-width: 640px ) {

    .autocomplete-suggestions  {

        background: transparent;
        border: 0;
        max-height: 500px;
    }
    .autocomplete-suggestion { color:#fff; border-bottom: #999; }
    .autocomplete-suggestion.selected { background: #333; }

}