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How Can I Format Text in the Block Content Editor to Reflect the Custom Style?

9 replies
Last updated: May 20, 2020
I'm adding a custom style to a block content/richtext editor field and was trying to find out how I can format the text in the editor to reflect the different style visually in order for editors to "get it". There's no mention of that in the docs over at so I was wondering - is it actually possible?
Apr 9, 2020, 3:26 PM
For reference, I added an object to the styles array:
styles: [
        { title: 'Lead', value: 'lead' },
..and I'd like to make that font just a tad larger. If there's no visual change, it makes it harder for editors to understand what's going on and kinda kills the WYSIWYG experience.
Apr 9, 2020, 3:27 PM
Apr 14, 2020, 3:19 PM
Same question here. Did you figure out a way to do this?
May 19, 2020, 2:13 PM
I want to have a “heading” style, and perhaps make it bold or slightly larger in the rich text editor in Sanity studio (without using h1-6 tag specifically)
May 19, 2020, 2:23 PM
{ name: ‘body’,
title: ‘Body’,
type: ‘array’,
of: [
type: ‘block’,
styles: [
{ title: ‘Normal’, value: ‘normal’ },
{ title: ‘Heading’, value: ‘heading’ }
marks: {
decorators: [
{ title: ‘Strong’, value: ‘strong’ },
{ title: ‘Emphasis’, value: ‘em’ }

May 19, 2020, 2:23 PM
Maybe you know,
user J
May 19, 2020, 2:24 PM
I haven't tried this myself, but is this helpful?
May 19, 2020, 2:27 PM
Oh, fantastic, thanks
user J
May 19, 2020, 2:32 PM
Ah, thanks for resurrecting this thread, hehe
May 20, 2020, 2:38 PM – build remarkable experiences at scale

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