:root{--icon-fontSize-sm: 1rem;--icon-fontSize-md: 1.25rem;--icon-fontSize-lg: 1.5rem}*:focus-visible{outline:2px solid var(--mui-palette-primary-main)}html,body{height:100%}.spinner{border:8px solid rgba(0,0,0,.1);border-top:8px solid #3498db;border-radius:50%;width:80px;height:80px;animation:spin 1s cubic-bezier(.5,0,.5,1) infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.stack{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;width:100%}