body, html {
    margin: 0;
    padding: 0;
}
body {
    background-color: #f9cfcf;
    padding: 15px;
}
.error_title {
    font-size: 24px;
    color: #5d1b1b;
}
.error_message {
    color: #000;
    margin-top: 10px;
    font-size: 20px;
}
.error_traceback {
    margin-top: 10px;
}
.error_traceback .error_title {
    margin-top: 15px;
}
.error_traceback_content {
    font-family: monospace;
    display: block;
    white-space: pre-wrap;
    overflow-x: auto;
    margin: 1em 0;
}