experiments/web/client/builtin.css

.uxwrite-autocorrect { background-color: #c0ffc0; }
.uxwrite-selection { background-color: rgb(201,221,238); }
.uxwrite-spelling { background-color: rgb(255,128,128); }
.uxwrite-match { background-color: rgb(255,255,0); }

span.footnote::before {
    content: " [ ";
    color: #157efb;
    font-weight: bold;
}

span.footnote::after {
    content: " ] ";
    color: #157efb;
    font-weight: bold;
}

span.footnote {
    color: #606060;
}

span.endnote::before {
    content: " [ ";
    color: #ca1cff;
    font-weight: bold;
}

span.endnote::after {
    content: " ] ";
    color: #ca1cff;
    font-weight: bold;
}

span.endnote {
    color: #606060;
}