Fonts documentation

fonts/README.md

@@ -1 +1,23 @@
-Add any fonts that you may want to use within themes to this directory. They can be in ttf, woff or woff2 format.
+# Epicyon Custom Fonts
+
+Add any fonts that you may want to use within themes to this directory. They can be in ttf, woff or woff2 format.
+
+Within your CSS include the font with:
+
+``` css
+@font-face {
+  font-family: 'Your Font Name';
+  font-style: normal;
+  font-weight: normal;
+  font-display: swap;
+  src: url('./fonts/yourfont.woff2') format('woff2'),
+    url('./fonts/yourfont.woff') format('woff'),
+    url('./fonts/yourfont.ttf') format('truetype');
+}
+```
+
+Then you can reference it later with:
+
+``` css
+font-family: 'Your Font Name', serif;
+```