diff --git a/playground/core/index.html b/playground/core/index.html
index 80fe5600d..9706f8210 100644
--- a/playground/core/index.html
+++ b/playground/core/index.html
@@ -1,49 +1,48 @@
+
+
+ Swiper Playground
+
+
+
-
-
- Swiper Playground
-
-
-
+
+
+ Slide 1
+ Slide 2
+ Slide 3
+ Slide 4
+ Slide 5
+ Slide 6
+ Slide 7
+ Slide 8
+ Slide 9
+ Slide 10
+
+ Append
+
-
-
+ .swiper-container {
+ width: 100%;
+ height: 300px;
+ margin: 50px auto;
+ }
+ .swiper-slide {
+ background: #f1f1f1;
+ color: #000;
+ text-align: center;
+ line-height: 300px;
+ }
+
+
+