kit-transition: 0.4s;
                transition: 0.4s;
            }
            .slider:before {
                position: absolute;
                content: "";
                height: 14px;
                width: 14px;
                left: 5px;
                bottom: 3px;
                background-color: #fff;
                -webkit-transition: 0.4s;
                transition: 0.4s;
            }
            input:checked + .slider {
                background-color: #4cac74;
            }
        