Update mdc.vue

components/i/md/mdc.vue

 <template>
-    <MDC class="prose dark:prose-invert max-w-none" v-if="content" :value="content" tag="article" />
+    <div class="grid grid-cols-1">
+        <MDC class="prose dark:prose-invert max-w-none" v-if="content" :value="content" tag="article" />
+    </div>
 </template>
 <script setup>
 const props = defineProps({