diff --git a/app.wxss b/app.wxss
index c110751..cef3f5e 100644
--- a/app.wxss
+++ b/app.wxss
@@ -4,6 +4,9 @@
 .pd10 {
 	padding: 10rpx;
 }
+.pd16 {
+	padding: 16rpx;
+}
 .pd20 {
 	padding: 20rpx;
 }
@@ -134,6 +137,10 @@
 	font-weight: bold;
 }
 
+.mgb20 {
+	margin-bottom: 20rpx;
+}
+
 .mgv20 {
 	margin-top: 20rpx;
 	margin-bottom: 20rpx;