diff --git a/assets/sass/markdown.scss b/assets/sass/markdown.scss
index 61aca1b..6637133 100644
--- a/assets/sass/markdown.scss
+++ b/assets/sass/markdown.scss
@@ -59,6 +59,10 @@
 }
 
 .md .footnotes {
-  white-space: nowrap;
-  overflow: auto hidden;
+  word-break: break-all;
+  font-size: .9rem;
+}
+
+.md p sup {
+  margin-left: 4px;
 }
diff --git a/layouts/partials/disqus.html b/layouts/partials/disqus.html
index f61b59b..1c6581e 100644
--- a/layouts/partials/disqus.html
+++ b/layouts/partials/disqus.html
@@ -1,4 +1,4 @@
-<div id="disqus_thread" class="mt-2"></div>
+<div id="disqus_thread" class="my-8"></div>
 <script type="text/javascript">
   (function () {
     // Don't ever inject Disqus on localhost--it creates unwanted
diff --git a/layouts/partials/ovo.html b/layouts/partials/ovo.html
index a9dcde3..19f3d40 100644
--- a/layouts/partials/ovo.html
+++ b/layouts/partials/ovo.html
@@ -1,4 +1,4 @@
-<div id="ovo_thread" class="my-6">
+<div id="ovo_thread" class="my-8">
   <div class="flex flex-col items-center">评论插件加载中 OvO</div>
 </div>
 <link rel="stylesheet" href="//unpkg.com/@ovojs/ovo/dist/style.css">