for Regex101 - Issue #119

gistfile1.css

/* Light colors version */

.regex_colorizer b , .richtext b, .community_sub_box b {
    background: #EAEFF7;
    color: #000080;
}
.regex_colorizer u , .richtext u {
    background: #B388EF;
    color: #F4F1F9;
}
.regex_colorizer b.g1 , .richtext b.g1 {
    background: #D8EED2;
    color: #282828;
}
.regex_colorizer b.g2 , .richtext b.g2 {
    background: #E3ECC1;
    color: #282828;
}
.regex_colorizer b.g3 , .richtext b.g3 {
    background: #EEE2CA;
    color: #282828;
}
.regex_colorizer b.g4 , .richtext b.g4 {
    background: #D9944A;
    color: #FFF8D1;
}
.regex_colorizer b.g5 , .richtext b.g5 {
    background: #7088D6;
    color: #F0F9F3;
}
.regex_colorizer b.g6 , .richtext b.g6 {
        background: #4ACE4A; color: #F5F5F5;} /* group: depth 1 */
.regex_colorizer b.g7 , .richtext b.g7 {background: #CECE4A; color: #171717;} /* group: depth 2 */
.regex_colorizer b.g8 , .richtext b.g8 {background: #4AA24A; color: #F5F5F5;} /* group: depth 3 */
.regex_colorizer b.g9 , .richtext b.g9 {background: #A2A24A; color: #F5F5F5;} /* group: depth 4 */
.regex_colorizer b.g10 , .richtext b.g10 {
    background: #A04AF9;
    color: #F5F5F5;
} /* group: depth 5 */
.regex_colorizer b.err , .richtext b.err, .community_sub_box b.err {
    background: #F94A4A;
    color: #fff;
}
.regex_colorizer b.comment , .richtext b.comment {
    background: transparent;
    font-style: italic;
    color: #888;
}
.regex_colorizer b.et , .richtext b.et, .community_sub_box b.et {
    background: #DFDFDF;
    color: #282828;
}
.regex_colorizer i , .richtext i {
    background: #FBF7F4;
    color: #603000;
}
.regex_colorizer i b, .regex_colorizer i u , .richtext i b, .regex_colorizer i u,
.richtext i b.et, .regex_colorizer i b.et {
    background: #F8E9DA;
    color: #603000;
}