diff --git a/views/ngXosViews/contentProvider/gulp/server.js b/views/ngXosViews/contentProvider/gulp/server.js
index f16d6f2..78c1620 100644
--- a/views/ngXosViews/contentProvider/gulp/server.js
+++ b/views/ngXosViews/contentProvider/gulp/server.js
@@ -9,6 +9,7 @@
 var wiredep = require('wiredep').stream;
 var httpProxy = require('http-proxy');
 var del = require('del');
+var sass = require('gulp-sass');
 
 const environment = process.env.NODE_ENV;
 
@@ -34,12 +35,8 @@
 
 module.exports = function(options){
 
-  // open in browser with sync and proxy to 0.0.0.0
   gulp.task('browser', function() {
     browserSync.init({
-      // reloadDelay: 500,
-      // logLevel: 'debug',
-      // logConnections: true,
       startPath: '#/',
       snippetOptions: {
         rule: {
@@ -49,14 +46,16 @@
       server: {
         baseDir: options.src,
         routes: {
-          '/api': options.api,
-          '/xosHelpers/src': options.helpers
+          '/xos/core/xoslib/static/js/vendor': options.helpers,
+          '/xos/core/static': options.static + '../../static/'
         },
         middleware: function(req, res, next){
           if(
-            req.url.indexOf('/xos/') !== -1 ||
-            req.url.indexOf('/xoslib/') !== -1 ||
-            req.url.indexOf('/hpcapi/') !== -1
+            // to be removed, deprecated API
+            // req.url.indexOf('/xos/') !== -1 ||
+            // req.url.indexOf('/xoslib/') !== -1 ||
+            req.url.indexOf('/hpcapi/') !== -1 ||
+            req.url.indexOf('/api/') !== -1
           ){
             if(conf.xoscsrftoken && conf.xossessionid){
               req.headers.cookie = `xoscsrftoken=${conf.xoscsrftoken}; xossessionid=${conf.xossessionid}`;
@@ -78,6 +77,26 @@
     gulp.watch(options.src + '**/*.html', function(){
       browserSync.reload();
     });
+    gulp.watch(options.css + '**/*.css', function(){
+      browserSync.reload();
+    });
+    gulp.watch(`${options.sass}/**/*.scss`, ['sass'], function(){
+      browserSync.reload();
+    });
+
+    gulp.watch([
+      options.helpers + 'ngXosHelpers.js',
+      options.static + '../../static/xosNgLib.css'
+    ], function(){
+      browserSync.reload();
+    });
+  });
+
+  // compile sass
+  gulp.task('sass', function () {
+    return gulp.src(`${options.sass}/**/*.scss`)
+      .pipe(sass().on('error', sass.logError))
+      .pipe(gulp.dest(options.css));
   });
 
   // transpile js with sourceMaps
@@ -94,8 +113,7 @@
         inject(
           gulp.src([
             options.tmp + '**/*.js',
-            options.api + '*.js',
-            options.helpers + '**/*.js'
+            options.helpers + 'ngXosHelpers.js'
           ])
           .pipe(angularFilesort()),
           {
@@ -111,7 +129,10 @@
     return gulp.src(options.src + 'index.html')
       .pipe(
         inject(
-          gulp.src(options.src + 'css/*.css'),
+          gulp.src([
+            options.src + 'css/*.css',
+            options.static + '../../static/xosNgLib.css'
+          ]),
           {
             ignorePath: [options.src]
           }
@@ -137,10 +158,11 @@
 
   gulp.task('serve', function() {
     runSequence(
+      'sass',
       'bower',
       'injectScript',
       'injectCss',
       ['browser']
     );
   });
-};
\ No newline at end of file
+};