drop z-index optimization (fixes issue with overalpped global search)

diff --git a/server/sonar-web/gulp/styles.js b/server/sonar-web/gulp/styles.js
index be8bf35fb3eebcfbbdf7928df5ccc6c2124cb348..14d98861074a77dd4f840d668f54ea5e0fca5866 100644 (file)
--- a/server/sonar-web/gulp/styles.js
+++ b/server/sonar-web/gulp/styles.js
@@ -8,6 +8,7 @@ var autoprefixer = require('gulp-autoprefixer');
 
 
 var nanoOptions = {
+  zindex: false,
   discardComments: { removeAll: true }
 };