diff --git a/_server/css/editor.css b/_server/css/editor.css
index 1e86d5f0..2d86bb4d 100644
--- a/_server/css/editor.css
+++ b/_server/css/editor.css
@@ -5,6 +5,11 @@ html, body, div, img {
     padding: 0;
 }
 
+html, body {
+    height: 100%;
+    overflow: hidden;
+}
+
 body {
     font-family: Roboto, "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;;
 }
diff --git a/_server/css/editor_color_dark.css b/_server/css/editor_color_dark.css
index 91b761cb..4e7ed5eb 100644
--- a/_server/css/editor_color_dark.css
+++ b/_server/css/editor_color_dark.css
@@ -5,7 +5,8 @@
 /** 全局属性 **/
 body {
     background-color: #242424;
-	color: #bbb;
+    color: #bbb;
+    filter: brightness(0.8);
 }
 
 input {