chore: some style update

Author: yaodingyd

examples/App.css

@@ -37,7 +37,7 @@
 
 .docs-section {
   display: grid;
-  grid-template-columns: 250px 1fr;
+  grid-template-columns: 150px 1fr;
   gap: 3rem;
   padding: 2rem 0;
   align-items: start;