Home › Forums › Support › Using Boost: How do I change the 1) blue color in the background & 2) width ? This topic has 1 reply, 2 voices, and was last updated 4 years, 3 months ago by David. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 6, 2020 at 1:50 am #1123267 Eddy I’m using boost. It has blue color in the background. How do I change that? Plus how do I change the width of the pages? January 6, 2020 at 4:38 am #1123377 DavidStaff Customer Support Hi there, Boost uses Customizer > Additional CSS to add the Background color: .site-wrapper.grid-container { max-width: 1600px; background-image: linear-gradient(-180deg,#0e1f35,#21455c); box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.3); } You can change the max-width and the linear gradient. This site is great for creating gradients: https://cssgradient.io Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In