.dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        z-index: 1000;
        display: none;
        float: left;
        min-width: 160px;
        padding: 5px 0;
        margin: 2px 0 0;
        font-size: 14px;
        list-style: none;
        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;
    }

    .dropdown-menu.pull-right {
        right: 0;
        left: auto;
    }

    .dropdown-menu .divider {
        height: 1px;
        margin: 9px 0;
        overflow: hidden;
        background-color: #e5e5e5;
    }

    .dropdown-menu > li > a {
        display: block;
        padding: 3px 20px;
        clear: both;
        font-weight: normal;
        line-height: 1.428571429;
        color: #333333;
        white-space: nowrap;
    }

    .dropdown-menu > li > a:hover,
    .dropdown-menu > li > a:focus {
        color: #ffffff;
        text-decoration: none;
        background-color: #428bca;
    }

    .dropdown-menu > .active > a,
    .dropdown-menu > .active > a:hover,
    .dropdown-menu > .active > a:focus {
        color: #ffffff;
        text-decoration: none;
        background-color: #428bca;
        outline: 0;
    }

    .dropdown-menu > .disabled > a,
    .dropdown-menu > .disabled > a:hover,
    .dropdown-menu > .disabled > a:focus {
        color: #999999;
    }

    .dropdown-menu > .disabled > a:hover,
    .dropdown-menu > .disabled > a:focus {
        text-decoration: none;
        cursor: not-allowed;
        background-color: transparent;
        background-image: none;
        filter: progid:DXImageTransform.Microsoft.gradient(enabled=false);
    }