/* ============================================================= Error page ============================================================= */ .error-big { text-align: center; h2 { font-size: 10em; font-weight: bold; small { display: block; font-size: 0.3em; } @keyframes error-page-pulse { from { opacity: 0.3; } to { opacity: 1; } } .pulse { animation-name: error-page-pulse; animation-duration: 1s; animation-iteration-count: infinite; animation-timing-function: ease-in-out; animation-direction: alternate; } } }