fix port number

Frontend/src/style.css

@@ -41,7 +41,7 @@
 }
 
 .tab-active {
-    @apply py-2 px-3 h-fit text-slate-700 border-t border-l border-r border-slate-400 rounded-t-2xl bg-[#bbe3ef] dark:text-white dark:from-sky-600 dark:to-sky-800
+    @apply py-2 px-3 h-fit text-slate-700 border-t border-l border-r border-slate-400 rounded-t-2xl bg-[#bbe3ef] dark:bg-[#2A93B0] dark:text-white dark:from-sky-600 dark:to-sky-800
 }
 
 .disabled-tab {

Frontend/vite.config.ts

@@ -9,7 +9,7 @@ export default defineConfig({
     vue(),
   ],
   server:{
-    port: 2137,
+    port: 80,
     host: '0.0.0.0',
     proxy : {
       '/java': {