    .ant-spin-dot-item:nth-child(3) {
                right: 0;
                bottom: 0;
                -webkit-animation-delay: 0.8s;
                animation-delay: 0.8s;
            }

            .ant-spin-dot-item:nth-child(4) {
                bottom: 0;
                left: 0;
                -webkit-animation-delay: 1.2s;
                animation-delay: 1.2s;
            }

            .ant-spin-dot-spin {
                -webkit-transform: rotate(45deg);
                -ms-transform: rotate(