<prompt> Create a cascading stylesheet for a website.  <response>: Here is an example of a cascading stylesheet for a website:body font-family: Helvetica Neue, Helvetica, Arial, sans-serif; margin: 0; padding: 0;header, nav, main, footer max-width: 1200px; margin: 0 auto;header display: flex; justify-content: space-between; align-items: center; padding: 20px; background-color: 333; color: fff;header h1 margin: 0; font-size: 2.5em;nav ul list-style: none; margin: 0; padding: 0; display: flex;nav ul li margin: 0 10px;nav ul li a color: fff; text-decoration: none; font-size: 1.2em;main padding: 20px;main h2 font-size: 2em; margin-top: 0;main p font-size: 1.2em; line-height: 1.5;footer padding: 20px; background-color: 333; color: fff;footer p margin: 0; text-align: center;This stylesheet sets the font family for the entire website, centers the content within a maximum width of 1200px, and adds styling for the header, navigation, main content, and footer sections. Background colors, text colors, font sizes, and margins and paddings are all defined for different elements. Of course, the specific styles used can be customized to fit the needs and design of the website in question. 