diff --git a/boards/static/css/md/base_page.css b/boards/static/css/md/base_page.css
--- a/boards/static/css/md/base_page.css
+++ b/boards/static/css/md/base_page.css
@@ -162,7 +162,7 @@ p, .br {
     vertical-align: middle;
 }
 
-.post-form input:not([name="image"]), .post-form textarea {
+.post-form input:not([name="image"]), .post-form textarea, .post-form select {
     background: #333;
     color: #fff;
     border: solid 1px;