Update toolkit-minimal.css

Author: lovelydinosaur

css/toolkit-minimal.css

@@ -8041,8 +8041,8 @@ fieldset[disabled] .btn-danger-outline.active {
   position: relative;
   width: 100%;
   padding: 60px 30px;
-  color: inherit;
-  background-color: #ffffff;
+  color: white;
+  background-color: black;
   background-position: center;
   background-size: cover;
   background-repeat: no-repeat;