How can I adjust the width of my website's image banner?

[flammagreg]

Hi guys, how can I change the width of my image banner to match the rest of my website??? It should not be the width of the full screen. Any help is greatly appreciated!!

The width should match the image with text at the top of the website.

Website: slushychallenge.com

[kazi]

@flammagreg  try this css on assets > base.css

.banner {
max-width: var(--page-width);
margin: 0 auto;
}

[flammagreg]

The banner is still too wide. Any other recommendations?

[kazi]

Did you try the css code?