WiFi client, LED icons

UNO WiFi rev 2, Chrome browser

I copied this code from the w3schools.com site, as example code for placing LED icons on the client monitor.

The code compiles ok, and all lines are executed. The text "Round Dots / Circles" appears on the monitor screen, but no LEDs.

Does anyone have any ideas?

LED Icon Test.txt (1.18 KB)

Ooops! I found it. I left the entry for "background-color #" blank, so they were invisible on screen!

I've got to learn how to post code without this silly .txt file method.

I've got to learn how to post code without this silly .txt file method.

When you are in Quick Reply click on Preview. This will enable the toolbar. Mark your code and click on </> this will put markers around your code.

(code) your code (/code) but with [] brackets.

You can modify your post and add the tags when you forgot them.