If you have permission to edit the core. Css file, you can modify it to change the font colors, font sizes, paragraph spacing, background images, borders, character spacing, and much more.

• 如果您对core.；css文件拥有编辑权限；则可修改该文件以更改字体颜色、字号、段落间距、背景图像、边框、字符间距等设置。