From 28100888898213d35adaf0d4bf84eaf9347a9434 Mon Sep 17 00:00:00 2001
From: David Lechner <david@pybricks.com>
Date: Fri, 16 Dec 2022 11:55:51 -0600
Subject: [PATCH] app: add empty alternate to icons in scss

We are using font icons, so we don't want screen readers to try to read
them.
---
 src/app/app.scss | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/app/app.scss b/src/app/app.scss
index 1d1a3735..57c825c3 100644
--- a/src/app/app.scss
+++ b/src/app/app.scss
@@ -108,7 +108,7 @@ $dark-splitter-color-hover: color.adjust(
     $height: 2.7;
     $radius: 0.4;
 
-    content: map.get(bpi.$blueprint-icon-codepoints, 'drag-handle-vertical');
+    content: map.get(bpi.$blueprint-icon-codepoints, 'drag-handle-vertical') / '';
     height: bp.$pt-grid-size * $height;
     width: bp.$pt-grid-size * $width;
     top: calc(50% - bp.$pt-grid-size * $height * 0.5);
@@ -118,7 +118,7 @@ $dark-splitter-color-hover: color.adjust(
         $width: 2.7;
         $height: 1.4;
 
-        content: map.get(bpi.$blueprint-icon-codepoints, 'drag-handle-horizontal');
+        content: map.get(bpi.$blueprint-icon-codepoints, 'drag-handle-horizontal') / '';
         height: bp.$pt-grid-size * $height;
         width: bp.$pt-grid-size * $width;
         top: bp.$pt-grid-size * $height * -0.5 + 2px;