> For the complete documentation index, see [llms.txt](https://docs.dydu.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.dydu.ai/integrations/canaux/customisation-avancee/editeur-css/header/modification-css-header.md).

# Modification CSS header

**Changer la taille d’avatar de header**

`.dydu-header-image {`

    `height: 80px;`

    `width: 80px;`

`}`

| Avant                                                            | Après                                                                                               |
| ---------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| <p><br><img src="/files/GownYoAjHwobeqSZM9gw" alt=""></p><p></p> | <div><figure><img src="/files/Z8Q7T4it2ecBWqEZPXT5" alt=""><figcaption></figcaption></figure></div> |

**Supprimer logo header**

`.dydu-header-image{`

`display: none;`

`}`

| Avant                                                                                               | Après                                                                                               |
| --------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| <div><figure><img src="/files/dBLfpgIAr3PNFYaRgsAO" alt=""><figcaption></figcaption></figure></div> | <div><figure><img src="/files/XTgJjPk8bkkcVLrE4K86" alt=""><figcaption></figcaption></figure></div> |

<br>

**Changer la couleur du text header**&#x20;

`.dydu-header-body{`

`color : red;`

`}`

| Avant                                                                                               | Après                                                                                               |
| --------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| <div><figure><img src="/files/HmIHBPmjsJrcuaqffNGw" alt=""><figcaption></figcaption></figure></div> | <div><figure><img src="/files/AWeC609QAs7qhmj1hKfF" alt=""><figcaption></figcaption></figure></div> |

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