css

app/apps.component.css

@@ -4,4 +4,8 @@
     width: 280px;
 
     flex-shrink: 0;
-}
+}
\ No newline at end of file
+
+.list-group-item {
+    border-radius: initial;
+}

app/mycard.component.css

@@ -74,3 +74,6 @@ li > a:hover, #window-buttons > i:hover {
     color: #fff;
 }
 
+.navbar {
+    border-radius: initial;
+}