diff --git a/scripts/tags/grid.js b/scripts/tags/grid.js
new file mode 100644
index 0000000..ecd8b46
--- /dev/null
+++ b/scripts/tags/grid.js
@@ -0,0 +1,35 @@
+/**
+ * grid.js v1.0 | https://github.com/xaoxuu/hexo-theme-stellar/
+ * 格式与官方标签插件一致使用空格分隔，中括号内的是可选参数（中括号不需要写出来）
+ *
+ * {% grid [color:color] [child:codeblock/tabs] title %}
+ * body
+ * {% endgrid %}
+ */
+
+'use strict';
+
+hexo.extend.tag.register('grid', function(args, content) {
+  args = hexo.args.map(args, ['color', 'child'], ['title']);
+  const color = args.color;
+  const title = args.title;
+  var el = '';
+  const defaultColor = hexo.theme.config.tag_plugins.note.default_color;
+  if (!color && defaultColor) {
+    color = defaultColor;
+  }
+  // header
+  el += '<div class="tag-plugin note"';
+  el += ' ' + hexo.args.joinTags(args, ['color', 'child']).join(' ');
+  el += '>';
+  // title
+  if (title && title.length > 0) {
+    el += '<div class="title"><strong>' + title + '</strong></div>';
+  }
+  // content
+  el += '<div class="body">';
+  el += hexo.render.renderSync({text: content, engine: 'markdown'}).split('\n').join('');
+  el += '</div></div>';
+
+  return el;
+}, {ends: true});
diff --git a/scripts/tags/note.js b/scripts/tags/note.js
index 9f924b2..a649801 100644
--- a/scripts/tags/note.js
+++ b/scripts/tags/note.js
@@ -2,18 +2,17 @@
  * note.js v1.1 | https://github.com/xaoxuu/hexo-theme-stellar/
  * 格式与官方标签插件一致使用空格分隔，中括号内的是可选参数（中括号不需要写出来）
  *
- * note:
  * {% note [color:color] [title] content %}
- *
- * noteblock:
- * {% noteblock [color:color] [child:codeblock/tabs] title %}
- * markdown content
- * {% endnoteblock %}
  */
 
 'use strict';
 
-function outputNoteBlock(args, content) {
+hexo.extend.tag.register('note', function(args) {
+  args = hexo.args.map(args, ['color'], ['title', 'content']);
+  if (args.content == undefined || args.content.length <= 0) {
+    args.content = args.title;
+    args.title = '';
+  }
   const color = args.color;
   const title = args.title;
   var el = '';
@@ -31,22 +30,8 @@ function outputNoteBlock(args, content) {
   }
   // content
   el += '<div class="body">';
-  el += hexo.render.renderSync({text: content, engine: 'markdown'}).split('\n').join('');
+  el += hexo.render.renderSync({text: args.content, engine: 'markdown'}).split('\n').join('');
   el += '</div></div>';
 
   return el;
-}
-
-hexo.extend.tag.register('note', function(args) {
-  args = hexo.args.map(args, ['color'], ['title', 'content']);
-  if (args.content == undefined || args.content.length <= 0) {
-    args.content = args.title;
-    args.title = '';
-  }
-  return outputNoteBlock(args, args.content);
 });
-
-hexo.extend.tag.register('noteblock', function(args, content) {
-  args = hexo.args.map(args, ['color', 'child'], ['title']);
-  return outputNoteBlock(args, content);
-}, {ends: true});
diff --git a/scripts/tags/site.js b/scripts/tags/sites.js
similarity index 96%
rename from scripts/tags/site.js
rename to scripts/tags/sites.js
index 9fe4acd..edb6f8f 100644
--- a/scripts/tags/site.js
+++ b/scripts/tags/sites.js
@@ -62,6 +62,9 @@ hexo.extend.tag.register('sites', function(args) {
       }
       if (groupId in sites) {
         let group = sites[groupId];
+        if ((typeof group == 'object') && group.constructor == Array) {
+          group = {items: group};
+        }
         if (group.title || group.description) {
           el += groupHeader(group);
         }
diff --git a/source/css/_layout/tag-plugins/inline-labels.styl b/source/css/_layout/tag-plugins/inline-labels.styl
index 68d7baa..c630165 100644
--- a/source/css/_layout/tag-plugins/inline-labels.styl
+++ b/source/css/_layout/tag-plugins/inline-labels.styl
@@ -32,3 +32,6 @@
     line-height: 1
     font-weight: 700
     font-family: $ff-code
+  h1,h2,h3,h4
+    sup,sub
+      font-size: .85rem