diff --git a/src/css/modules/laydate.css b/src/css/modules/laydate.css
index 0273d3d0..f04ef1d4 100644
--- a/src/css/modules/laydate.css
+++ b/src/css/modules/laydate.css
@@ -12,7 +12,7 @@ html #layuicss-laydate{display: none; position: absolute; width: 1989px;}
 
 /* 主体结构 */
 .layui-laydate, .layui-laydate *{box-sizing: border-box;}
-.layui-laydate{position: absolute; z-index: 66666666; margin: 5px 0; border-radius: 2px; font-size: 14px; -webkit-animation-duration: 0.2s; animation-duration: 0.2s; -webkit-animation-fill-mode: both; animation-fill-mode: both;}
+.layui-laydate{position: absolute; z-index: 99999999; margin: 5px 0; border-radius: 2px; font-size: 14px; line-height: normal; -webkit-animation-duration: 0.2s; animation-duration: 0.2s; -webkit-animation-fill-mode: both; animation-fill-mode: both;}
 .layui-laydate-main{width: 272px;}
 .layui-laydate-header *,
 .layui-laydate-content td,
@@ -84,15 +84,15 @@ html #layuicss-laydate{display: none; position: absolute; width: 1989px;}
 .layui-laydate-shortcut>li{padding: 5px 8px; cursor: pointer;line-height: 18px;}
 
 /* 年月列表 */
-.layui-laydate-list{position: absolute; left: 0; top: 0; width: 100%; height: 100%; padding: 10px; box-sizing: border-box; background-color: #fff;}
-.layui-laydate-list>li{position: relative; display: inline-block; width: 33.3%; height: 36px; line-height: 36px; margin: 3px 0; vertical-align: middle; text-align: center; cursor: pointer;}
-.laydate-month-list>li{width: 25%; margin: 17px 0;}
+.layui-laydate .layui-laydate-list{position: absolute; left: 0; top: 0; width: 100%; height: 100%; padding: 10px; box-sizing: border-box; background-color: #fff;}
+.layui-laydate .layui-laydate-list>li{position: relative; display: inline-block; width: 33.3%; height: 36px; line-height: 36px; margin: 3px 0; vertical-align: middle; text-align: center; cursor: pointer; list-style: none;}
+.layui-laydate .laydate-month-list>li{width: 25%; margin: 17px 0;}
 .laydate-time-list{}
-.laydate-time-list>li{height: 100%; margin: 0; line-height: normal; cursor: default;}
-.laydate-time-list p{position: relative; top: -4px; line-height: 29px;}
-.laydate-time-list ol{height: 181px; overflow: hidden;}
-.laydate-time-list>li:hover ol{overflow-y: auto;}
-.laydate-time-list ol li{width: 130%; padding-left: 33px; height: 30px; line-height: 30px; text-align: left; cursor: pointer;}
+.layui-laydate .laydate-time-list>li{height: 100%; margin: 0; line-height: normal; cursor: default;}
+.layui-laydate .laydate-time-list p{position: relative; top: -4px; margin: 0; line-height: 29px;}
+.layui-laydate .laydate-time-list ol{height: 181px; overflow: hidden;}
+.layui-laydate .laydate-time-list>li:hover ol{overflow-y: auto;}
+.layui-laydate .laydate-time-list ol li{width: 130%; padding-left: 33px; height: 30px; line-height: 30px; text-align: left; cursor: pointer;}
 
 /* 提示 */
 .layui-laydate-hint{position: absolute; top: 115px; left: 50%; width: 250px; margin-left: -125px; line-height: 20px; padding: 15px; text-align: center; font-size: 12px; color: #FF5722;}