.ck-content pre {
    background: hsla(0, 0%, 78%, .3);
    border: 1px solid #c4c4c4;
    border-radius: 2px;
    color: #00ff0a;
    direction: ltr;
    font-style: normal;
    min-width: 200px;
    padding: 1em;
    tab-size: 4;
    text-align: left;
    white-space: pre-wrap;
}