.wdl-feedback-result del {
    background-color: #ECB5B5 !important;
    text-decoration: line-through;
}
.wdl-feedback-result ins {
    background-color: #BDF1BD;
    text-decoration: none;
}
.wdl-feedback {
    display: none;
}
.wdl-feedback-result legend {
    font-weight: 700;
    padding-right: 5px;
    padding-left: 5px;
    font-size: 15px;
}
.wdl-feedback-result fieldset {
    border: 1px solid #d6cfcf;
    padding: 5px;
    background-color: #f3f8f9;
}