.nav-hidden { height: 0 } h5 { margin-top: 0.5rem; margin-bottom: 1rem; font-weight: bold; } .navbar-brand { font-weight: bold; } .flow-layout>div { display: inline-block; vertical-align: top; margin-right: 12px; } .container { margin-bottom: 128px; } .container h2, .container h3 { margin-top: 64px; } .container table { margin-top: 32px; margin-bottom: 32px; } .container th, .container td { padding: 4px; } .container img { max-width: 100%; height: auto; }