Extract form element styles

src/App.vue

@@ -54,6 +54,19 @@ export default {
 <style type="postcss">
 @tailwind base;
 
+input,
+textarea {
+  @apply w-full border border-gray-400 p-2 mt-1
+}
+
+input[type=submit] {
+  @apply w-full;
+
+  @screen sm {
+    @apply w-auto
+  }
+}
+
 @tailwind components;
 
 @tailwind utilities;