Nuatu (1) [Avatar] Offline
Hello Yan,

The gist for Unit 2.7 appears to be broken:

Line 111 has lable but I think it's meant to be label?

lable, button, input {
font-family: Arial, Helvetica, sans-serif;
font-size: 18px;
Yan Cui (61) [Avatar] Offline
Hi, yes, that should be `label`, good catch! I have updated the gist now.