Empty string for applied visual design. not functioning well

Empty string for applied visual design. not functioning well
0

#1

WHY THE 1ST AND LAST TASK STILL UNCHECKED?


#2

it looks like you are defining something like

heart:after

and

heart:before

but you need two colons in between like this instead

heart::after

try that and then recheck


#3

thanks for the reply, but I think the problem is on the browser. I was first using brave browser then change to google chrome it works fine without changing anything at all on the code.