diff --git a/app.wxss b/app.wxss
index 25e22be..18b4191 100644
--- a/app.wxss
+++ b/app.wxss
@@ -1,6 +1,7 @@
 /**app.wxss**/
 .container {
   height: 100vh;
+  width: 100vw;
   display: flex;
   flex-direction: column;
   align-items: center;