![]() ![]() Note that if you are using theme-able CSS you may need to reapply the theme in order to apply changes to the CSS. In order to force the browser to re-fetch the image a query string value should be appended (or amended, in the current example we are using ‘v=1.0’). The issue with this approach is that client browsers may have cached the background image and will continue to use the cached image until the cache expires (could be years, if hosted outside of SharePoint, or will be 24 hours if hosted in the Style Library) or the user manually clears their browser cache. If the image needs to be changed later, a new image with the same name can uploaded to replace the current one. * Override the composed look background image to support highter res images */īackground-image: url("/Style Library/Images/background.jpg?v=1.0") The second prevents the background being used in dialogs which occasionally don’t use the transparent overlay and can become unusable otherwise. Background Images For Websites Purple 3d Background for Banner Download PSD Free Wall Background Hd, Green Texture Background. Black and white photography Happy birthday images Free business videos Happy new year images Cool wallpapers Best HD wallpapers Galaxy wallpaper Lock screen wallpaper iPhone. Thousands of new images every day Completely Free to Use High-quality videos and images from Pexels. I have found that the best way to do this is with the following two CSS rules. Download and use 200,000+ Nature stock photos for free. The only way to support a high resolution background image is to reference it in CSS, overriding the composed look background image. SharePoint provides no configuration around this that I am aware of and even you provide a background image URL in the composed look to a non-compressed image, the image will be compressed and the compressed image will be referenced when the composed look is applied. Admittedly the compression is pretty good in this example. Download and use 80,000+ Graphic Design stock photos for free. A full HD image The same image as above after being processed by the Composed Look framework. Download and use 70,000+ 4k Wallpaper stock photos for free. If you have an image which still looks reasonable after these modifications then please continue to use composed looks as the ensures that the page weight is kept to a minimum. When you import an image to use as a background image as part of a composed look in SharePoint Online, the image is re-scaled to 1024 x 768 and compressed as low quality jpg. ![]()
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