For your visitors, the chat is part of your site: same colours, same look.
The Styles page matches the chat to your site in a few clicks: colour, icon, bubbles, font, height.
A preview, the chat itself, shows the result before you save.
Settings
- Main colour: links, buttons and the visitor's question.
- Pick a swatch, any colour, or type its code (#rrggbb).
- A colour too light for links on a white background is flagged.
- Chat icon:
- DigiSeer logo (default);
- the initials of the agent name (set on the Texts page) on the colour of your choice;
- or an image: paste the address of your logo (https://…) or, in the WordPress admin, click Use my site icon.
- Bubbles:
- corners (Square, Rounded, Very rounded): also applied to suggested questions, the input field and the chat outline;
- shadow (None, Answers, Questions and answers).
- Text:
- font (DigiSeer, device font, serif, humanist): no font loaded from an external service;
- size (Small, Normal, Large);
- on phones, the text is slightly larger (14, 15 and 17 px) and the input field is 16 px, which avoids the iPhone's automatic zoom.
- Chat height:
- Automatic (default): the chat grows with each answer;
- fixed height (400, 500, 600 or 750 px): the conversation scrolls inside the chat and your site's page no longer gets longer, the last question moves to the top of the chat;
- full screen takes the same height;
- on phones, the chat keeps an automatic height.
- Background colours:
- Chat background (white by default) colours the chat itself, preview included; Transparent lets what is behind show through;
- Background around the chat (transparent by default: your site's page background stays visible) only applies to the chat shown on your site;
- choose Transparent, a swatch, a free colour or type its code.
Save
- Click Save.
- Back to the default style restores all the original settings (to be saved).
- Default, next to a colour, restores that colour only.
Preview
On the right (below the settings on mobile, with the See the preview link), the chat shows a sample exchange with the current style.
You can also ask a real question there: these tests are not counted in the statistics.
Advanced: CSS rules
Comfortable with CSS?
To go further, click Advanced: CSS rules:
- Type a selector (for example
.e-chat-send). - Type the CSS values (for example
color: #2e7d32;). - Click Add a rule.
- These rules apply after the settings above and take precedence over them.
- Click a rule to edit it (✓ to save, ↻ to cancel), ✕ to delete it.
- Rules created by the settings appear in grey: they are changed through the settings.
Free plan
You can set the styles and try them in the preview.
Saving requires a paid plan: the Save button is greyed out, with a link to the Subscription page.
Your settings are not lost: if a site goes back to Free, its styles are kept but no longer applied.
They come back with a paid plan.
Does your chat speak several languages? See Languages.
Updated on 11 November 2026