diff --git a/tildes/scss/modules/_message.scss b/tildes/scss/modules/_message.scss
index 756d3fe..25af6e4 100644
--- a/tildes/scss/modules/_message.scss
+++ b/tildes/scss/modules/_message.scss
@@ -4,6 +4,7 @@
 .message {
   margin-bottom: 0.4rem;
   border: 1px solid;
+  border-color: inherit;
 
   header {
     display: flex;
diff --git a/tildes/scss/modules/_settings.scss b/tildes/scss/modules/_settings.scss
index fb28299..9b1c874 100644
--- a/tildes/scss/modules/_settings.scss
+++ b/tildes/scss/modules/_settings.scss
@@ -25,5 +25,6 @@
   h2 {
     font-size: 1rem;
     border-bottom: 1px solid;
+    border-color: inherit;
   }
 }
diff --git a/tildes/scss/themes/_theme_base.scss b/tildes/scss/themes/_theme_base.scss
index 914dfcc..83286fe 100644
--- a/tildes/scss/themes/_theme_base.scss
+++ b/tildes/scss/themes/_theme_base.scss
@@ -86,7 +86,7 @@
     background-color: map-get($theme, "background-secondary");
   }
 
-  th {
+  .table th {
     border-bottom-color: map-get($theme, "foreground-highlight");
   }