Add possibility to de-moderate news through api and calendar widget

core/static/core/style.scss

@@ -272,6 +272,20 @@ body {
       }
     }
 
+    &.btn-orange {
+      background-color: #fcbf81;
+      color: black;
+
+      &:not(:disabled):hover {
+        background-color: darken(#fcbf81, 15%);
+      }
+
+      &:disabled {
+        background-color: lighten(#fcbf81, 15%);
+        color: grey;
+      }
+    }
+
     &:not(.btn-no-text) {
       i {
         margin-right: 4px;