diff --git a/server.ts b/server.ts
index 7087769..7d16511 100644
--- a/server.ts
+++ b/server.ts
@@ -26,7 +26,7 @@ var bodyParser = require('body-parser')
 
 var jsonParser = bodyParser.json()
 
-function buildCss(portal: string, suffix = null, variables: {} = null) {
+function buildCss(portal: string, suffix = null, variables: {} = null, customCss = "") {
   let lessFile = 'community.less'
   if (portal === 'connect') {
     lessFile = 'connect.less'
@@ -48,7 +48,7 @@ function buildCss(portal: string, suffix = null, variables: {} = null) {
     rewriteUrls: 'all',
     modifyVars: modifyVars
   };
-  less.render(input, options, function (error, result) {
+  less.render(customCss + input , options, function (error, result) {
     if (error) {
       console.log(error);
     } else {
@@ -80,7 +80,7 @@ function buildAll(res: Response = null) {
     if (response.data && Array.isArray(response.data) && response.data.length > 0) {
       response.data.forEach((layout: Layout) => {
         let variables = Layout.getVariables(CustomizationOptions.checkForObsoleteVersion(layout.layoutOptions, layout.portalPid));
-        buildCss(layout.portalPid, layout.date ? layout.date : null, variables);
+        buildCss(layout.portalPid, layout.date ? layout.date : null, variables, layout.layoutOptions.identity.customCss);
       });
       if (res) {
         res.status(200).send({
@@ -191,7 +191,7 @@ export function app() {
   
   server.post('/build-css/:id/:suffix',  jsonParser,(req, res) => {
     let variables = Layout.getVariables(CustomizationOptions.checkForObsoleteVersion(req.body, req.params.id));
-          buildCss(req.params.id , req.params.suffix, variables);
+          buildCss(req.params.id , req.params.suffix, variables, req.body.layoutOptions.identity.customCss);
         res.status(200).send({
           code: 200,
           message: 'CSS build for ' + req.params.id  + ' layout was successful'
@@ -200,7 +200,7 @@ export function app() {
   
   server.post('/build-css/preview/:id/:suffix', jsonParser, (req, res) => {
     let variables = Layout.getVariables(CustomizationOptions.checkForObsoleteVersion(req.body, req.params.id));
-      buildCss(req.params.id, req.params.suffix, variables);
+      buildCss(req.params.id, req.params.suffix, variables, req.body.identity.customCss);
       res.status(200).send({code: 200, message: 'CSS build for ' + req.params.id + ' layout was successful'});
   });
   server.get('/health-check', async (_req, res, _next) => {