*{box-sizing:border-box;padding:0;margin:0;font-family:Arial,sans-serif}.navBar{background-color:#333;color:#fff;height:7vh}.navBar,.navBar-content{display:flex;align-items:center;padding:0 20px;justify-content:space-between}.navBar-content{gap:15px}.navBar-content button,.signout-button{background-color:#4caf50;color:#fff;border:none;cursor:pointer;padding:10px 20px;border-radius:5px}.signout-button{font-size:1.2rem;transition:background-color .3s ease}