diff --git a/src/styles/element-ui.scss b/src/styles/element-ui.scss
index 0af52e3f..010d5007 100644
--- a/src/styles/element-ui.scss
+++ b/src/styles/element-ui.scss
@@ -32,15 +32,16 @@
    color: white;
  }
  .el-table td, .is-leaf{
-   hover: red;
    background-color: rgb(213, 230, 347);
    color: black;
    font-weight:400
-
  }
  .el-table--striped .el-table__body tr.el-table__row--striped td{
    background-color: rgb(255, 255, 255);
  }
+ .el-table thead.is-group th{
+   background-color: rgb(98, 157, 209);
+ }
  .el-textarea__inner,
  .el-radio__inner,
  .el-input__inner{