How to Import Local Fonts in HTML
01. The Concept
To completely eliminate layout shifts and download times, you can tell CSS to use the fonts already installed on the user's operating system.
02. Production-Ready Code
font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
💡 Pro Typography Tip
System fonts are the secret to achieving a perfect 100 Lighthouse performance score.