.ck.ck-button.ck-heading_heading1, div.ck-content h2 {
    font-size: 20px;
    text-align: center;
    font-weight: bold;
    color: black;
}
.ck.ck-button.ck-heading_heading2, div.ck-content h3 {
    font-size: 18px;
    text-indent: 12px;
    font-weight: bold;
    color: black;
}
.ck.ck-button.ck-heading_paragraph, div.ck-content p {
    font-size: 18px;
    text-indent: 12px;
    font-weight: normal;
}
div.ck-content{
    font-family: "freeserif";
}