When Safari’s cache is turned on, my buttons lose their styling—they slip out of alignment and ignore the custom CSS rules I’ve set. The same pages look fine in Chrome, Firefox, and even Safari once the cache is disabled, so the problem is clearly tied to how Safari is handling (or skipping) the cached stylesheet. I need a clean, cross-browser solution that keeps the button styles intact—especially their alignment—while letting visitors keep caching enabled. You’re free to reorganize or rewrite the CSS, add specific Safari‐only rules, adjust build tooling, or tweak HTTP headers as long as the outcome is: • Buttons on every page inherit the intended alignment, colours, and hover states in Safari with cache on. • No regressions in other major browsers or in Safari with cache off. • A brief note outlining the fix so I can maintain it going forward. The site is a straightforward HTML/CSS/JS static build, hosted on an Nginx server; no heavy frameworks in play. If you’ve wrestled with Safari quirks—especially cached stylesheet issues—this should be a quick win.