diff --git a/src/tildes-baukula/_tabs.scss b/src/tildes-baukula/_tabs.scss
index 0ea9855..918699a 100644
--- a/src/tildes-baukula/_tabs.scss
+++ b/src/tildes-baukula/_tabs.scss
@@ -33,3 +33,22 @@
   // Changes the "from last X period" icon to be the same color as the foreground, it's hardcoded though
   background-image: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%204%205'%3E%3Cpath%20fill='%23f8f8f2'%20d='M2%200L0%202h4zm0%205L0%203h4z'/%3E%3C/svg%3E");
 }
+
+.tab.tab-markdown-mode {
+  border-bottom: none;
+  margin-bottom: 4px;
+
+  > .tab-item {
+    margin-right: 4px;
+
+    &:last-child {
+      margin-right: 0;
+    }
+
+    &.active > .btn {
+      background-color: $pink;
+      border-color: $pink;
+      color: $background;
+    }
+  }
+}