org.openoffice.da.writer2xhtml.oxt/Configuration/Stylesheets.xhp Style sheets Use this page to provide your own style sheets for the exported documents.

Choose Tools - Options - Writer2xhtml - Style sheets

Custom style sheets The custom style sheet can either be an embedded style sheet for the EPUB export or a linked style sheet for the XHTML export. Insert link to custom style sheet (XHTML export) Check this to link to your own, external CSS style sheet. For more advanced solutions (eg. different style sheets for screen viewing and printing) you can use an XHTML template. URL Enter the URL for the style sheet. Include custom style sheet (EPUB export) Check this to include a custom style sheet in the EPUB document. Custom style sheet Enter the CSS code for your custom style sheet here. Load... Click to load the style sheet from a file. This will create a copy of the original file. If you change, move or delete the original file, nothing will happen to the style sheet. If you want to update the style sheet with a new version of the original file, click this button again. Style resources This is a list of resource files to include with the custom style sheet. You can refer to these files from your style sheet. The reference should be by file name only, as the resource files are placed in the same directory as the style sheet. For example: body { background-image:url('myimage.jpg'); } Note that changes to this list will not be undone if you click Cancel. New... Click this to add a new resource file to the list. Select the file and press Open (On some systems you can select more than one file). This will create a copy of the original file. If you change, move or delete the original file, nothing will happen to the resource file. If you want to update the resource file with a new version of the original file, click this button again. Delete... Click this to delete the currently selected resource file from the list. This will not affect the original file.