diff --git a/script-resources/markdown2htmldoc/themes-src/my.scss b/script-resources/markdown2htmldoc/themes-src/my.scss
index c51c7ce..8fcee58 100644
--- a/script-resources/markdown2htmldoc/themes-src/my.scss
+++ b/script-resources/markdown2htmldoc/themes-src/my.scss
@@ -448,7 +448,7 @@ dd {
 // <https://gitlab.com/gitlab-org/gitlab/-/blob/7a6e4f24d0d828500a7c7b6eb84973a1b4c35534/app/assets/stylesheets/framework/typography.scss#L403-417>
 ul > li.task-list-item {
   list-style-type: none;
-  input[type='checkbox']:first-child {
+  > input[type='checkbox']:first-child {
     margin: 0 0.2em 0.25em -1.6em;
     vertical-align: middle;
   }
diff --git a/web/firefox/userContent.css b/web/firefox/userContent.css
index 932f3e5..bd75684 100644
--- a/web/firefox/userContent.css
+++ b/web/firefox/userContent.css
@@ -12,3 +12,12 @@
   }
   */
 }
+
+@-moz-document url(about:home), url(about:newtab) {
+  /* <https://github.com/black7375/Firefox-UI-Fix/blob/3f9ac3032ce90b46a190ac16b29ecf2488290d51/userContent.css#L12-L16> */
+  /* <https://searchfox.org/mozilla-central/rev/74f3c420ee54001059e1850bef3be876749ff873/browser/components/newtab/content-src/components/TopSites/_TopSites.scss#125-126> */
+  .top-site-outer .tile .icon-wrapper {
+    width: 100% !important;
+    height: 100% !important;
+  }
+}