docs: add reasonable difference between h2 and h3 font-size

diff --git a/docs/style.css b/docs/style.css
index 981cdc1b5361aa3a3391bb31cfc18a3a342159ce..43bc86003a0cea7cc0dd35b52b3f92b0a6246cf0 100644 (file)
--- a/docs/style.css
+++ b/docs/style.css
@@ -51,7 +51,10 @@ h1 {
 }
 h2 {
   margin-top: 3rem;
-  font-size: 1.2rem;
+  font-size: 1.25rem;
+}
+h3 {
+  font-size: 1.15rem;
 }
 a {
   font-weight: 600;