diff --git a/public/index.html b/public/index.html
index 7c5d51a..2aa1ebd 100644
--- a/public/index.html
+++ b/public/index.html
@@ -61,7 +61,7 @@
             <textarea class="form-control" v-model="outputData" rows="6" readonly></textarea>
         </div>
 
-        <div v-if="message" :class="{'text-success': success, 'text-danger': !success}" class="mt-3">
+        <div v-if="message" :class="{'text-success': success, 'text-danger': !success}" class="mt-1">
             {{ message }}
         </div>
     </div>