Rich Text Editor Styling

Styling API reference for the Rich Text Editor component.

Style Variants
Style Properties
CSS Selectors

Style Variants

The following variants are supported:

Variant Description Supported by

Variant	Description	Supported by
`compact`	Makes the toolbar more compact	Lumo
`no-border`	Removes the border around the editor	Lumo

compact

Makes the toolbar more compact

Lumo

no-border

Removes the border around the editor

Lumo

Compact

Apply the compact style variant to make the toolbar more compact.

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Source code

RichTextEditorThemeCompact.javapackage com.vaadin.demo.component.richtexteditor;

import com.vaadin.flow.component.html.Div;
import com.vaadin.flow.component.richtexteditor.RichTextEditor;
import com.vaadin.flow.component.richtexteditor.RichTextEditorVariant;
import com.vaadin.flow.router.Route;
import com.vaadin.demo.domain.DataService;

@Route("rich-text-editor-theme-compact")
public class RichTextEditorThemeCompact extends Div {

    public RichTextEditorThemeCompact() {
        // tag::snippet[]
        RichTextEditor rte = new RichTextEditor();
        rte.getStyle().set("max-height", "400px");
        String valueAsHtml = DataService.getTemplates().getRichTextHtml();
        rte.setValue(valueAsHtml);
        rte.addThemeVariants(RichTextEditorVariant.LUMO_COMPACT);
        add(rte);
        // end::snippet[]
    }

}
rich-text-editor-theme-compact.tsximport React from 'react';
import { useSignal } from '@vaadin/hilla-react-signals';
import { RichTextEditor } from '@vaadin/react-components-pro/RichTextEditor.js';
import templates from '../../../../../src/main/resources/data/templates.json';

function Example() {
  const richText = useSignal(templates.richTextDelta);

  return (
    // tag::snippet[]
    <RichTextEditor style={{ height: '400px' }} theme="compact" value={richText.value} />
    // end::snippet[]
  );
}

rich-text-editor-theme-compact.tsimport '@vaadin/rich-text-editor';
import { html, LitElement } from 'lit';
import { customElement, state } from 'lit/decorators.js';
import { applyTheme } from 'Frontend/demo/theme';
import templates from '../../../../src/main/resources/data/templates.json';

@customElement('rich-text-editor-theme-compact')
export class Example extends LitElement {
  protected override createRenderRoot() {
    const root = super.createRenderRoot();
    applyTheme(root);
    return root;
  }

  @state()
  private richText = templates.richTextDelta;

  protected override render() {
    return html`
      <!-- tag::snippet[] -->
      <vaadin-rich-text-editor
        style="height: 400px;"
        theme="compact"
        .value="${this.richText}"
      ></vaadin-rich-text-editor>
      <!-- end::snippet[] -->
    `;
  }
}

No Border

Apply the no-border style variant to remove Rich Text Editor’s border. An example of this is when the component is wrapped in a container with its own borders.

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Source code

RichTextEditorThemeNoBorder.javapackage com.vaadin.demo.component.richtexteditor;

import com.vaadin.flow.component.html.Div;
import com.vaadin.flow.component.richtexteditor.RichTextEditor;
import com.vaadin.flow.component.richtexteditor.RichTextEditorVariant;
import com.vaadin.flow.router.Route;
import com.vaadin.demo.domain.DataService;

@Route("rich-text-editor-theme-no-border")
public class RichTextEditorThemeNoBorder extends Div {

    public RichTextEditorThemeNoBorder() {
        // tag::snippet[]
        RichTextEditor rte = new RichTextEditor();
        rte.getStyle().set("max-height", "400px");
        String valueAsHtml = DataService.getTemplates().getRichTextHtml();
        rte.setValue(valueAsHtml);
        rte.addThemeVariants(RichTextEditorVariant.LUMO_NO_BORDER);
        add(rte);
        // end::snippet[]
    }

}
rich-text-editor-theme-no-border.tsximport React from 'react';
import { useSignal } from '@vaadin/hilla-react-signals';
import { RichTextEditor } from '@vaadin/react-components-pro/RichTextEditor.js';
import templates from '../../../../../src/main/resources/data/templates.json';

function Example() {
  const richText = useSignal(templates.richTextDelta);

  return (
    // tag::snippet[]
    <RichTextEditor
      style={{ height: '400px' }}
      theme="no-border"
      value={richText.value}
      onValueChanged={(event) => {
        richText.value = event.detail.value;
      }}
    />
    // end::snippet[]
  );
}

rich-text-editor-theme-no-border.tsimport '@vaadin/rich-text-editor';
import { html, LitElement } from 'lit';
import { customElement, state } from 'lit/decorators.js';
import { applyTheme } from 'Frontend/demo/theme';
import templates from '../../../../src/main/resources/data/templates.json';

@customElement('rich-text-editor-no-border')
export class Example extends LitElement {
  protected override createRenderRoot() {
    const root = super.createRenderRoot();
    applyTheme(root);
    return root;
  }

  @state()
  private richText = templates.richTextDelta;

  protected override render() {
    return html`
      <!-- tag::snippet[] -->
      <vaadin-rich-text-editor
        style="height: 400px;"
        theme="no-border"
        .value="${this.richText}"
      ></vaadin-rich-text-editor>
      <!-- end::snippet[] -->
    `;
  }
}

Style Properties

The following style properties can be used in CSS stylesheets to customize the appearance of this component.

To apply values to these properties globally in your application UI, place them in a CSS block using the html {…} selector. See Component Style Properties for more information on style properties.

Common Properties

Property Supported by

Property	Supported by
`--vaadin-rich-text-editor-background`	Aura, Lumo
`--vaadin-rich-text-editor-content-color`	Aura, Lumo
`--vaadin-rich-text-editor-content-font-size`	Aura, Lumo
`--vaadin-rich-text-editor-content-line-height`	Aura, Lumo
`--vaadin-rich-text-editor-content-padding`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-background`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-gap`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-padding`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-button-background`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-button-border-color`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-button-border-radius`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-button-border-width`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-button-padding`	Aura, Lumo
`--vaadin-rich-text-editor-toolbar-button-text-color`	Aura, Lumo

--vaadin-rich-text-editor-background

Aura, Lumo

--vaadin-rich-text-editor-content-color

Aura, Lumo

--vaadin-rich-text-editor-content-font-size

Aura, Lumo

--vaadin-rich-text-editor-content-line-height

Aura, Lumo

--vaadin-rich-text-editor-content-padding

Aura, Lumo

--vaadin-rich-text-editor-toolbar-background

Aura, Lumo

--vaadin-rich-text-editor-toolbar-gap

Aura, Lumo

--vaadin-rich-text-editor-toolbar-padding

Aura, Lumo

--vaadin-rich-text-editor-toolbar-button-background

Aura, Lumo

--vaadin-rich-text-editor-toolbar-button-border-color

Aura, Lumo

--vaadin-rich-text-editor-toolbar-button-border-radius

Aura, Lumo

--vaadin-rich-text-editor-toolbar-button-border-width

Aura, Lumo

--vaadin-rich-text-editor-toolbar-button-padding

Aura, Lumo

--vaadin-rich-text-editor-toolbar-button-text-color

Aura, Lumo

Overlay Properties

CSS Property Supported by

CSS Property	Supported by
`--vaadin-rich-text-editor-overlay-gap`	Aura
`--vaadin-rich-text-editor-overlay-padding`	Aura
`--vaadin-rich-text-editor-overlay-color-option-border-color`	Aura
`--vaadin-rich-text-editor-overlay-color-option-border-radius`	Aura
`--vaadin-rich-text-editor-overlay-color-option-border-width`	Aura
`--vaadin-rich-text-editor-overlay-color-option-height`	Aura
`--vaadin-rich-text-editor-overlay-color-option-width`	Aura

--vaadin-rich-text-editor-overlay-gap

Aura

--vaadin-rich-text-editor-overlay-padding

Aura

--vaadin-rich-text-editor-overlay-color-option-border-color

Aura

--vaadin-rich-text-editor-overlay-color-option-border-radius

Aura

--vaadin-rich-text-editor-overlay-color-option-border-width

Aura

--vaadin-rich-text-editor-overlay-color-option-height

Aura

--vaadin-rich-text-editor-overlay-color-option-width

Aura

CSS Selectors

The following CSS selectors can be used in stylesheets to target the various parts and states of the component. See the Styling documentation for more details on how to style components.

Root element: vaadin-rich-text-editor

States

Read-only: vaadin-rich-text-editor[readonly]
Disabled: vaadin-rich-text-editor[disabled]
Hovered: vaadin-rich-text-editor:hover

Toolbar: vaadin-rich-text-editor::part(toolbar)
Toolbar button groups: vaadin-rich-text-editor::part(toolbar-group)
History button group: vaadin-rich-text-editor::part(toolbar-group-history)
Toolbar buttons: vaadin-rich-text-editor::part(toolbar-button)
Toolbar button toggled on: vaadin-rich-text-editor::part(toolbar-button-pressed)
Undo button: vaadin-rich-text-editor::part(toolbar-button-undo)
Redo button: vaadin-rich-text-editor::part(toolbar-button-redo)
Emphasis button group: vaadin-rich-text-editor::part(toolbar-group-emphasis)
Bold button: vaadin-rich-text-editor::part(toolbar-button-bold)
Italic button: vaadin-rich-text-editor::part(toolbar-button-italic)
Underline button: vaadin-rich-text-editor::part(toolbar-button-underline)
Strikeout button: vaadin-rich-text-editor::part(toolbar-button-strike)
Style button group: vaadin-rich-text-editor::part(toolbar-group-style)
Text color button: vaadin-rich-text-editor::part(toolbar-button-color)
Background button: vaadin-rich-text-editor::part(toolbar-button-background)
Heading button group: vaadin-rich-text-editor::part(toolbar-group-heading)
H1 button: vaadin-rich-text-editor::part(toolbar-button-h1)
H2 button: vaadin-rich-text-editor::part(toolbar-button-h2)
H3 button: vaadin-rich-text-editor::part(toolbar-button-h3)
Glyph transformation button group: vaadin-rich-text-editor::part(toolbar-group-glyph-transformation)
Subscript button: vaadin-rich-text-editor::part(toolbar-button-subscript)
Superscript button: vaadin-rich-text-editor::part(toolbar-button-superscript)
List button group: vaadin-rich-text-editor::part(toolbar-group-list)
Ordered list button: vaadin-rich-text-editor::part(toolbar-button-list-ordered)
Bullet list button: vaadin-rich-text-editor::part(toolbar-button-list-bullet)
Alignment button group: vaadin-rich-text-editor::part(toolbar-group-alignment)
Align left button: vaadin-rich-text-editor::part(toolbar-button-align-left)
Align center button: vaadin-rich-text-editor::part(toolbar-button-align-center)
Align right button: vaadin-rich-text-editor::part(toolbar-button-align-right)
Rich content button group: vaadin-rich-text-editor::part(toolbar-group-rich-text)
Image button: vaadin-rich-text-editor::part(toolbar-button-image)
Link button: vaadin-rich-text-editor::part(toolbar-button-link)
Text block button group: vaadin-rich-text-editor::part(toolbar-group-block)
Block quote button: vaadin-rich-text-editor::part(toolbar-button-blockquote)
Code block button: vaadin-rich-text-editor::part(toolbar-button-code-block)
Format button group: vaadin-rich-text-editor::part(toolbar-group-format)
Clean formatting button: vaadin-rich-text-editor::part(toolbar-button-clean)

Content

Content area: vaadin-rich-text-editor::part(content)

Docs

Docs

Rich Text Editor Styling

Style Variants

Compact

No Border

Style Properties

Common Properties

Overlay Properties

CSS Selectors

States

Content

Docs

Style Variants

Compact

No Border

Style Properties

Common Properties

Overlay Properties

CSS Selectors

States

Toolbar

Content