Make card description text more visible with black borders and more white text area.

Thanks to xet7 !

client/components/cards/cardDetails.styl

@@ -86,6 +86,11 @@
     display: flex
     flex-wrap: wrap
     margin: 15px 0
+    & ~ .js-open-inlined-form
+        .viewer
+            background-color #ffffff !important
+            padding 15px !important
+            border 1px solid #000000 !important
 
     .card-details-item
       margin-right: 0.5em
@@ -134,7 +139,7 @@ input[type="submit"].attachment-add-link-submit
     .card-details-canvas
       width: 100%
       padding-left: 0px;
- 
+
     .card-details-header
       .close-card-details
         margin-right: 0px