body { background-image: url('https://cdn.zulaoyun.com/sitecdntest/TR/Content/hesapzulaoyun/images/kayit-ol-bg.jpg') !important; }
body::before { content: ""; display: block; position: absolute; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,.5); z-index: -1}

.error-wrapper h1 { color: #ffb004; font-weight: bold; }
.error-wrapper h2 { color: #ffb004; }
.error-wrapper p.page-500 { color: #fff; max-width: 75%; margin-left: auto; margin-right: auto; text-shadow: 1px 1px 1px #000; }
.error-wrapper .btn-home { background-color: #000; padding: 10px 0; color: #ffb004; display: inline-block; margin-top: 15px; font-size: 1.5rem; border: 1px solid #ffb004; min-width: 200px; transition: all .3s; }
.error-wrapper .btn-home:hover { background-color: #ffb004; color: #000; }