Replace index.css

assets/css/index.css

@@ -56,4 +56,13 @@ main {
         padding: 0.75rem;
         font-size: 0.75rem; }
 
+
+main section {
+  display:grid;
+  margin: 0 auto;
+  grid-template-columns:repeat(3,1fr); 
+}
+
+
+
 /*# sourceMappingURL=index.css.map */