update

lottery/index.html

@@ -66,7 +66,10 @@
 	.lottery_btn {
 		position: absolute;
 		bottom: -14px;
-		left: 43px;
+		display: flex;
+    flex-direction: column;
+    align-items: center;
+    width: 100%;
 	}
 	.btn_img {
 		width: 290px;