Add tab-size support for Firefox (#13576)

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>

diff --git a/web_src/less/_repository.less b/web_src/less/_repository.less
index 27624d57687f5f3dc18b9c01a140cb495e6bb596..16b4f767ab443ed3f6761ede718de6da600002b6 100644 (file)
--- a/web_src/less/_repository.less
+++ b/web_src/less/_repository.less
@@ -2957,6 +2957,7 @@
 .generate-tab-size(@n, @i: 1) when (@i =< @n) {
   .tab-size-@{i} {
     tab-size: @i !important;
+    -moz-tab-size: @i !important;
   }
 
   .generate-tab-size(@n, (@i + 1));