plugins/newsletter/public/style.css
.newsletter-toggle-link {
cursor: pointer;
}
#newsletter-footer-field {
display: none;
}
#newsletter-enabled-field input#settings_enabled {
margin-right: 6px;
}
#newsletter-moderation-preview #newsletter-public-link,
#newsletter-moderation-preview #newsletter-unsubscribe {
display: none;
}
#newsletter-moderation-preview {
margin-left: 10px;
}
#newsletter-moderation-preview th {
padding: 0px;
border: 0px;
}
#newsletter-moderation-preview input[type=checkbox] {
margin-left: -27px;
margin-top: 16px;
float: left;
}