diff --git a/index.html b/index.html
index 28c0b4a..02eb03e 100644
--- a/index.html
+++ b/index.html
@@ -82,8 +82,10 @@
      h1 img { max-height: 0.83333333em; width: auto; }
      mark { background-color: var(--highlight-bg-color); color: var(--highlight-color); padding: 0.5em; margin: -0.5em; line-height: 2; box-decoration-break: clone; }
      :any-link { color: var(--link-color); padding: 0.25rem 0; }
+     table { margin: 0 auto 2em; padding: 3em; max-width: 60em;  }
      table :any-link { text-decoration: none; }
      table :any-link:hover { text-decoration: underline; }
+     search { margin: 0 auto 2em; padding: 3em; max-width: 60em;  }
 
      search label { display: flex; gap: 1em; }
      input[name="search"] { width: 100%; margin-right: 5em; border: 1px solid gray; border-radius: 3px; background-color: var(--input-bg-color); color: var(--input-color); }