diff --git a/index.html b/index.html
index 2c4873c..43590fb 100644
--- a/index.html
+++ b/index.html
@@ -134,8 +134,8 @@
                         </label>
                     </div>
                 </div>
-                <div class="col-12">
-                    <button type="submit" class="btn btn-primary">Spenden</button>
+                <div class="col-12 text-center mt-4">
+                    <button type="submit" class="btn btn-primary btn-lg shadow">Spenden</button>
                 </div>
             </form>
         </div>