opt: 视觉效果优化#7

src/editor/Catalog/style.less

@@ -6,6 +6,7 @@
 .ant-collapse-content > .ant-collapse-content-box {
   padding: 4px 12px;
   font-size: 12px;
+  background-color: #f5f5f5;
 }
 .overlay-item {
   margin-bottom: 4px;

src/editor/Property/index.less

@@ -11,7 +11,7 @@
   line-height: 120px;
   text-align: center;
   vertical-align: middle;
-  background-color: rgba(0, 0, 0, 0.2);
+  background-color: rgba(100, 100, 100, 0.2);
   border: 1px dashed #d9d9d9;
   border-radius: 2px;
   cursor: pointer;

src/editor/index.less

@@ -5,15 +5,18 @@
   height: 40px;
   line-height: 40px;
   padding: 0 10px;
-  border-bottom: 1px solid #ccc;
+  background-color: #dbd8d8;
+  font-size: 16px;
 }
 .editor-body-center {
   position: relative;
 }
-.editor-header,
+.editor-body-right{
+  border-left: 1px solid #ccc;
+}
 .editor-body-left,
 .editor-body-right {
-  background-color: #fff;
+  background-color: #f5f5f5;
 }
 
 #mapStage {