From c3957c6dc287a7d1d5eedc9cbcffe242629ee71b Mon Sep 17 00:00:00 2001
From: Alistair Laing <alistair.laing@digital.cabinet-office.gov.uk>
Date: Fri, 4 Jan 2019 15:26:55 +0000
Subject: [PATCH] fixes IE8 issue with "+/-" icons not being toggled

For IE8 css pseudo elements, we needed to force a repaint to toggle
the icons. This is done by using CSS content property.

https://stackoverflow.com/questions/8703799/forcing-ie8-to-rerender-repaint-before-after-pseudo-elements
---
 src/components/accordion/_accordion.scss | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/components/accordion/_accordion.scss b/src/components/accordion/_accordion.scss
index 07a255f313..0af5965666 100644
--- a/src/components/accordion/_accordion.scss
+++ b/src/components/accordion/_accordion.scss
@@ -166,6 +166,7 @@
 
     // Vertical bar should be hidden when section is open, to display a '-' icon
     .govuk-accordion__section--expanded .govuk-accordion__icon:after {
+      content: " ";
       display: none;
     }
   }