Minor Ui Improvements (#2713)

webapp/sass/components/_buttons.scss

@@ -18,6 +18,10 @@
     &.btn-danger {
         color: $white;
 
+        .app__body & {
+            color: $white;
+        }
+
         &:hover,
         &:focus,
         &:active {

webapp/sass/components/_modal.scss

@@ -20,8 +20,8 @@
         overflow: visible;
 
         .custom-textarea {
-            min-height: 8em;
             max-height: 60vh;
+            min-height: 8em;
         }
 
         .suggestion-list__content {