Slider Size Doesn’t Work

Hi @tripwinego

The actual size of the slider on the site depends on the set layout, and its configuration at Slider Settings > Size:
https://smartslider.helpscoutdocs.com/article/1774-slider-settings-size#layout

The Slider size, using the default layout settings, only sets the ratio of the slider. For example, the Boxed layout makes the slider fill its container, while the Full width layout makes the slider fill the whole browser area.

If you want your slider to be maximum 800px wide, use the Boxed layout:
https://smartslider.helpscoutdocs.com/article/1775-boxed-layout
and turn off the Upscale option, so it won’t scale up the slider to make it fill the container.