Background
Add instructions for users to allow them to change their preview style in the FAQ section and readme section of github repo
"How does one customise the preview style?“
In the admin site, go to “Appearance / customize”, then select the “Additional CSS” option from the left side menu.
In the text box, the following CSS should reset the existing term style so you can adjust it to your liking.
.wmf-wp-with-preview {
border: 0;
background-color: unset;
padding: unset;
}
.wmf-wp-with-preview::after {
content: '';
}