diff --git a/src/styles.css b/src/styles.css
index 90d4ee0..ffd297a 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -1 +1,3 @@
 /* You can add global styles to this file, and also import other style files */
+@import '~@angular/material/prebuilt-themes/purple-green.css';
+@import '~@angular/cdk/overlay-prebuilt.css';