build: use browserlist for prefixer configuration

Author: line-o

Gulpfile.js

@@ -221,7 +221,6 @@ const buildStyles = function (done) {
       sourceComments: true
     }))
     .pipe(prefix({
-      browsers: ['last 2 version', '> 0.25%'],
       cascade: true,
       remove: true
     }))

package.json

@@ -56,5 +56,8 @@
     "@highlightjs/cdn-assets": "^11.11.1",
     "@popperjs/core": "^2.11.8",
     "bootstrap": "^5.3.5"
-  }
+  },
+  "browserslist": [
+    "defaults"
+  ]
 }