.code_answer_source{
    font-size: 10px;
}
.code_answer_code{
    border: 1px solid #ddd;
    color: #666;
    page-break-inside: avoid;
    font-family: monospace;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 1.6em;
    max-width: 100%;
    overflow: auto;
    padding: 1em 1.5em;
    display: block;
    word-wrap: break-word;
    background-color: #f1f1f1;
    padding: 4px 10px;
    border: none;
    border-radius: 0;
    margin-top: 24px;
    overflow: auto;
}