Poll support

app/javascript/styles/cybre-light.scss

@@ -684,6 +684,15 @@ button.icon-button {
   background-color: darken($ui-primary-color, 5%);
 }
 
+.poll__text input[type="text"],
+.compose-form__poll-wrapper select {
+  color: $primary-text-color;
+}
+
+.compose-form__poll-wrapper .button.button-secondary {
+  color: $ui-highlight-color;
+}
+
 /* forms.scss */
 .block-button, .button, button {
   background-color: $ui-primary-color;