diff --git a/src/styles/Article.less b/src/styles/Article.less
index 343161b..63851ee 100644
--- a/src/styles/Article.less
+++ b/src/styles/Article.less
@@ -350,7 +350,7 @@ section.vh-container {
           z-index: 1;
         }
 
-        &.success {
+        &.btn-success {
           border-color: #01C4B6;
 
           &>span {
@@ -362,7 +362,7 @@ section.vh-container {
           }
         }
 
-        &.info {
+        &.btn-info {
           border-color: #3275B4;
 
           &>span {
@@ -374,7 +374,7 @@ section.vh-container {
           }
         }
 
-        &.warning {
+        &.btn-warning {
           border-color: #DD8636;
 
           &>span {
@@ -386,7 +386,7 @@ section.vh-container {
           }
         }
 
-        &.error {
+        &.btn-error {
           border-color: #DE3C3D;
 
           &>span {