.tiptap h1 {
    font-size: 2em;
    /* Adjust within the recommended range */
}

.tiptap h2 {
    font-size: 1.75em;
    /* Adjust within the recommended range */
}

.tiptap h3 {
    font-size: 1.5em;
    /* Adjust within the recommended range */
}

.tiptap h4 {
    font-size: 1.25em;
    /* Adjust within the recommended range */
}

.tiptap h5 {
    font-size: 1.1em;
    /* Adjust within the recommended range */
}

.tiptap h6 {
    font-size: 1em;
    /* Adjust within the recommended range */
}