body{margin:0;padding:0;font-family:Roboto,sans-serif;background-color:#f5f5f5;color:#333}.MuiAppBar-root{background-color:#1976d2;box-shadow:none}.MuiButton-root{text-transform:none;font-size:1rem;padding:8px 16px}.MuiMenuItem-root{font-size:.9rem}.nav-logo{cursor:pointer}.main-content{padding:16px}@media (max-width: 600px){.MuiToolbar-root{flex-direction:column;align-items:flex-start}.MuiButton-root{width:100%;justify-content:flex-start}}