diff --git a/src/styles/element-ui.scss b/src/styles/element-ui.scss
index 19bbf6233..e6482470c 100644
--- a/src/styles/element-ui.scss
+++ b/src/styles/element-ui.scss
@@ -96,7 +96,7 @@ td .el-button.el-button--mini {
   font-weight: 600;
 }
 
-.el-button.el-button--default:focus:not(.is-disabled), .el-button.el-button--default:hover:not(.is-disabled) {
+.el-button.el-button--default:hover:not(.is-disabled) {
   color: #606266;
   border-color: #d2d2d2;
   background-color: #e6e6e6;
@@ -431,7 +431,7 @@ a {
 
 .el-button--danger.is-plain {
   color: $--color-danger;
-  background: white;
+  background: #ffffff;
   border-color: $--color-danger;
 }