Adding mobile screen better thing

public/style.css

···
     font-family: "Izayoi Monospace";
 }
 
+@media only screen and (max-width: 700px) {
+    .page, #nav-links, #blog-content {
+        width: 100%;
+    }
+}
+
 .page, #nav-links, #blog-content {
     width: 50%;
     margin: 0 auto;