diff --git a/app/assets/stylesheets/application/compose.css.scss b/app/assets/stylesheets/application/compose.css.scss
index 0e7516369de..acf69baca55 100644
--- a/app/assets/stylesheets/application/compose.css.scss
+++ b/app/assets/stylesheets/application/compose.css.scss
@@ -17,7 +17,7 @@
   }
 
   background-color: lighten($yellow, 40%);
-  border: 1px solid darken($yellow, 5%);
+  border: 1px solid darken($yellow, 10%);
   padding: 10px;
   width: 600px;
   position: absolute;
@@ -34,6 +34,19 @@
   }
 }
 
+#similar-topics {
+  background-color: #b5e8fd;
+  border: 1px solid darken(#b5e8fd, 10%);
+
+  a[href] {
+    color: #000;
+  }
+}
+
+.composer-popup:nth-of-type(2) {
+  margin-left: 10px;
+}
+
 #reply-control {
   .toggle-preview, .saving-draft {
     position: absolute;