updating font

nextjs/src/app/globals.css

@@ -1,3 +1,5 @@
+@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap');
+
 @tailwind base;
 @tailwind components;
 @tailwind utilities;
@@ -8,6 +10,10 @@
   }
 }
 
+:root {
+  font-family: "DM Sans", sans-serif;
+}
+
 /* monaco editor */
 .monaco-editor-background,
 .monaco-editor .margin {