/* Extracted from inline <style> block #3. */
.switch {
                position: relative;
                display: inline-block;
                width: 60px;
                height: 34px;
              }

              .switch input {
                opacity: 0;
                width: 0;
                height: 0;
              }

              .slider {
                position: absolute;
                cursor: pointer;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background-color: #ccc;
                -webkit-transition: .4s;
                transition: .4s;
              }

              .slider:before {
                position: absolute;
                content: "ID";
                height: 26px;
                width: 26px;
                left: 4px;
                bottom: 4px;
                background-color: white;
                -webkit-transition: .4s;
                transition: .4s;
                color: #000;
              }

              input:checked+.slider {
                background-color: #ccc;
              }

              input:focus+.slider {
                box-shadow: 0 0 1px #2196F3;
              }

              input:checked+.slider:before {
                -webkit-transform: translateX(26px);
                -ms-transform: translateX(26px);
                transform: translateX(26px);
                content: "EN";
                color: #000;
              }

              /* Rounded sliders */
              .slider.round {
                border-radius: 34px;
              }

              .slider.round:before {
                border-radius: 50%;
              }