.header{display:flex;align-items:center;justify-content:right;gap:8px}.switch{position:relative;display:inline-block;width:60px;height:34px}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#a729f5}.slider,.slider:before{position:absolute;transition:.4s}.slider:before{content:"";height:26px;width:26px;left:4px;bottom:4px;background-color:#fff}input:checked+.slider:before{transform:translateX(26px)}.slider.round{border-radius:34px}.slider.round:before{border-radius:50%}