• they are on the screen (ie visible)
• or are going to enter on the screen

## Background color

While the image is loading, the user will see a background-color as placeholder that appears with a fade effect.

The default color is set in the configuration lazyLoadingPlaceholderColor but you can change it with the standard background-color attribute.

• You can use a color value
• You can use a css color value
• You can't use a bootstrap color value

Example with a dark color.

{{:docs:block:stock_image_surfer_in_the_see.png?300&background-color=#6c757d&spacing=p-3|}}


We have added padding (spacing=p-3) to be able to see the background. Without the spacing attribute, the background-color is only seen when the image is loading