from Ahmed

css dropdwon

 .accordion {
            margin-bottom:-3px;
        }

        .accordion-group {
            border: none;
        }

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

        .twitter-typeahead .tt-hint
        {
            display: none;
        }

        .tt-menu {
            position: absolute;
            top: 100%;
            left: 0;
            z-index: 1000;
            display: none;
            float: left;
            min-width: 160px;
            padding: 5px 0;
            margin: 2px 0 0;
            list-style: none;
            font-size: 14px;
            background-color: #ffffff;
            border: 1px solid #cccccc;
            border: 1px solid rgba(0, 0, 0, 0.15);
            border-radius: 4px;
            -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
            background-clip: padding-box;
            cursor: pointer;
        }

        .tt-suggestion {
            display: block;
            padding: 3px 20px;
            clear: both;
            font-weight: normal;
            line-height: 1.428571429;
            color: #333333;
            white-space: nowrap;
        }

        .tt-suggestion:hover,
        .tt-suggestion:focus {
            color: #ffffff;
            text-decoration: none;
            outline: 0;
            background-color: #428bca;
        }