.editor-styles-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.editor-styles-wrapper h1,
.editor-styles-wrapper h2,
.editor-styles-wrapper h3,
.editor-styles-wrapper h4,
.editor-styles-wrapper h5,
.editor-styles-wrapper h6 {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}