.hide-comment-indicators {

    .is-live-preview .cm-line:not(.cm-active) .cm-comment-start,
    .is-live-preview .cm-line:not(.cm-active) .cm-comment-end {
        display: none;
    }
}

.hide-comments {
    .is-live-preview .cm-line:not(.cm-active) .cm-comment {
        display: none;
    }
}