static/css: remove border from form fields
diff --git a/theme/static/css/style.scss b/theme/static/css/style.scss
index 21212cb..976d1cd 100644
--- a/theme/static/css/style.scss
+++ b/theme/static/css/style.scss
@@ -168,6 +168,10 @@
         text-decoration: underline;
       }
 
+      .field {
+        border: 0;
+      }
+
       @mixin codeformat {
         color: black;
         font-size: $code_font_size;