fix lineAnchor bug, preview tooltip must be shown only markdown mode

browser/main/HomePage/ArticleDetail/ArticleEditor.js

@@ -78,7 +78,12 @@ export default class ArticleEditor extends React.Component {
           mode={this.props.mode}
           code={this.props.content}
         />
-        <div className='ArticleDetail-panel-content-tooltip'>Press ESC to watch Preview</div>
+        {this.props.mode === 'markdown'
+          ? (
+            <div className='ArticleDetail-panel-content-tooltip'>Press ESC to watch Preview</div>
+          )
+          : null
+        }
       </div>
     )
   }

browser/styles/mixins/marked.styl

@@ -12,9 +12,12 @@ marked()
       color lighten(brandColor, 5%)
       text-decoration underline
       background-color alpha(#FFC95C, 0.3)
-      transform scale(1.2)
     &:visited
       color brandColor
+    &.lineAnchor
+      padding 0
+      margin 0
+      display inline
   hr
     border-top none
     border-bottom solid 1px borderColor