changed my mind, let's use sans serif for most things (#12)

Signed-off-by: Andrew Duffy <andrew@a10y.dev>

Author: a10y

styles.css

@@ -59,7 +59,7 @@ html {
 }
 
 body {
-  font-family: "IBM Plex Mono", "SF Mono", "Menlo", "Monaco", "Consolas", monospace;
+  font-family: "Inter", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
   background: var(--bg);
   color: var(--fg);
   line-height: 1.6;
@@ -179,20 +179,22 @@ li {
 }
 
 code {
-  font-family: inherit;
+  font-family: "IBM Plex Mono", "SF Mono", "Menlo", "Monaco", "Consolas", monospace;
   background: var(--code-bg);
   padding: 0.125rem 0.375rem;
   border-radius: 3px;
-  font-size: 0.9em;
+  font-size: 0.875em;
 }
 
 pre {
+  font-family: "IBM Plex Mono", "SF Mono", "Menlo", "Monaco", "Consolas", monospace;
   background: var(--code-bg);
   border: 1px solid var(--border);
   border-radius: 4px;
   padding: 1rem;
   overflow-x: auto;
   margin-bottom: 1rem;
+  font-size: 0.875rem;
 }
 
 pre code {
@@ -272,6 +274,7 @@ th {
 }
 
 .rfc-item .rfc-number {
+  font-family: "IBM Plex Mono", "SF Mono", "Menlo", "Monaco", "Consolas", monospace;
   color: var(--fg-muted);
   font-size: 0.875rem;
   flex-shrink: 0;