diff --git a/app.wxss b/app.wxss
index a0c24ef..775e097 100644
--- a/app.wxss
+++ b/app.wxss
@@ -140,6 +140,10 @@
 	font-weight: bold;
 }
 
+.mgl20 {
+	margin-left: 20rpx;
+}
+
 .mgb20 {
 	margin-bottom: 20rpx;
 }
@@ -343,7 +347,9 @@ justify-content:flex-start;
 align-items:center;
 }
 .flex{display: flex}
-
+.shrink0 {
+	flex-shrink: 0;
+}
 .ai-center{
   align-items: center;
 }