.ant-dropdown {
            position: absolute;
            left: -9999px;
            top: -9999px;
            z-index: 1050;
            display: block;
            font-size: 12px;
            font-weight: 400;
            line-height: 1.5
        }

        .ant-dropdown-wrap {
            position: relative
        }

        .ant-dropdown-wrap .ant-btn>.anticon-down {
            display: inline-block;
            font-size: 12px;
            font-size: 9px\9;
            transform: scale(.75) rotate(0deg);
            -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=1, M12=0, M21=0, M22=1)";
            zoom: 1
        }

        :root .ant-dropdown-wrap .ant-btn>.anticon-down {
            filter: none;
            font-size: 12px
        }

        .ant-dropdown-wrap .anticon-down:before {
            transition: transform .2s ease
        }

        .ant-dropdown-wrap-open .anticon-down:before {
            transform: rotate(180deg)
        }

        .ant-dropdown-hidden,
        .ant-dropdown-menu-hidden {
            display: none
        }

        .ant-dropdown-menu {
            outline: none;
            position: relative;
            list-style-type: none;
            padding: 0;
            margin: 0;
            text-align: left;
            background-color: #fff;
            border-radius: 4px;
            box-shadow: 0 1px 6px rgba(0, 0, 0, .2);
            background-clip: padding-box
        }

        .ant-dropdown-menu-item,
        .ant-dropdown-menu-submenu-title {
            padding: 7px 16px;
            margin: 0;
            clear: both;
            font-size: 12px;
            font-weight: 400;
            color: #666;
            white-space: nowrap;
            cursor: pointer;
            transition: background .3s ease
        }

        .ant-dropdown-menu-item>a,
        .ant-dropdown-menu-submenu-title>a {
            color: #666;
            display: block;
            padding: 7px 16px;
            margin: -7px -16px
        }

        .ant-dropdown-menu-item:hover,
        .ant-dropdown-menu-submenu-title:hover {
            background-color: #e7f4fd
        }

        .ant-dropdown-menu-item-disabled,
        .ant-dropdown-menu-submenu-title-disabled {
            color: #ccc;
            cursor: not-allowed;
            pointer-events: none
        }

        .ant-dropdown-menu-item-disabled:hover,
        .ant-dropdown-menu-submenu-title-disabled:hover {
            color: #ccc;
            background-color: #fff;
            cursor: not-allowed
        }

        .ant-dropdown-menu-item:first-child,
        .ant-dropdown-menu-submenu-title:first-child {
            border-radius: 4px 4px 0 0
        }

        .ant-dropdown-menu-item:last-child,
        .ant-dropdown-menu-submenu-title:last-child {
            border-radius: 0 0 4px 4px
        }

        .ant-dropdown-menu-item:only-child,
        .ant-dropdown-menu-submenu-title:only-child {
            border-radius: 4px
        }

        .ant-dropdown-menu-item-divider,
        .ant-dropdown-menu-submenu-title-divider {
            height: 1px;
            overflow: hidden;
            background-color: #e9e9e9;
            line-height: 0
        }

        .ant-dropdown-menu-submenu-title:after {
            font-family: anticon !important;
            position: absolute;
            content: "\E61F";
            right: 16px;
            color: #999;
            display: inline-block;
            font-size: 12px;
            font-size: 9px\9;
            transform: scale(.75) rotate(0deg);
            -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=1, M12=0, M21=0, M22=1)";
            zoom: 1
        }

        :root .ant-dropdown-menu-submenu-title:after {
            filter: none;
            font-size: 12px
        }

        .ant-dropdown-menu-submenu-vertical {
            position: relative
        }

        .ant-dropdown-menu-submenu-vertical>.ant-dropdown-menu {
            top: 0;
            left: 100%;
            position: absolute;
            min-width: 100%;
            margin-left: 4px;
            transform-origin: 0 0
        }

        .ant-dropdown-menu-submenu:first-child .ant-dropdown-menu-submenu-title {
            border-radius: 4px 4px 0 0
        }

        .ant-dropdown-menu-submenu:last-child .ant-dropdown-menu-submenu-title {
            border-radius: 0 0 4px 4px
        }

        .ant-dropdown.slide-up-appear.slide-up-appear-active.ant-dropdown-placement-bottomLeft,
        .ant-dropdown.slide-up-enter.slide-up-enter-active.ant-dropdown-placement-bottomLeft {
            animation-name: antSlideUpIn
        }

        .ant-dropdown.slide-up-appear.slide-up-appear-active.ant-dropdown-placement-topLeft,
        .ant-dropdown.slide-up-enter.slide-up-enter-active.ant-dropdown-placement-topLeft {
            animation-name: antSlideDownIn
        }

        .ant-dropdown.slide-up-leave.slide-up-leave-active.ant-dropdown-placement-bottomLeft {
            animation-name: antSlideUpOut
        }

        .ant-dropdown.slide-up-leave.slide-up-leave-active.ant-dropdown-placement-topLeft {
            animation-name: antSlideDownOut
        }

        .ant-dropdown-link {
            font-size: 12px
        }

        .ant-dropdown-link .anticon-down {
            display: inline-block;
            font-size: 12px;
            font-size: 9px\9;
            transform: scale(.75) rotate(0deg);
            -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=1, M12=0, M21=0, M22=1)";
            zoom: 1
        }

        :root .ant-dropdown-link .anticon-down {
            filter: none;
            font-size: 12px
        }

        .ant-dropdown-button.ant-btn-group>.ant-btn:last-child:not(:first-child) {
            padding-right: 7px
        }

        .ant-dropdown-button .anticon-down {
            display: inline-block;
            font-size: 12px;
            font-size: 9px\9;
            transform: scale(.75) rotate(0deg);
            -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=1, M12=0, M21=0, M22=1)";
            zoom: 1
        }

        :root .ant-dropdown-button .anticon-down {
            filter: none;
            font-size: 12px
        }

        .ant-btn .anticon-down {
            display: inline-block;
            font-size: 12px;
            font-size: 9px\9;
            transform: scale(.75) rotate(0deg);
            -ms-filter: "progid:DXImageTransform.Microsoft.Matrix(sizingMethod='auto expand', M11=1, M12=0, M21=0, M22=1)";
            zoom: 1
        }

        :root .ant-btn .anticon-down {
            filter: none;
            font-size: 12px
        }