body { margin: 0px;}
.error {font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji; font-size:16px}
.error .navbar {background-color: #212529; height: 50px}
.error .topbar {background-color: #e0e2e6; padding: 20px; text-align:center;}
.error h1 {padding:5px; margin:0px; font-size: 2.5rem; font-weight: 500;}
.error h2 {color:#6c757d; padding:5px; margin:0px; font-size: 1.25rem; font-weight:400;}
.error .icon {font-size:6em;margin:10px 0px;padding:12pt;text-align:center;}
.error .button-container {text-align: center; margin-top:2em;}
.error a.button {padding:0.5em 0.7em; margin:10px 6px 10px 0; background-color:#0060C0; color:white; font-size:100%;   border-radius: 0.2em;border:1px solid black; text-decoration:none}
.error a.button:hover { border: 3px solid grey; margin: 8px 4px 8px -2px}