When I check the css of SO code, there is one line:
.btn - delete {
has '-' and spaces inside it, what does this mean? I don't see this kind of selector in http://www.w3.org/TR/CSS2/selector.html
When I check the css of SO code, there is one line:
.btn - delete {
has '-' and spaces inside it, what does this mean? I don't see this kind of selector in http://www.w3.org/TR/CSS2/selector.html
It looks like it should be
.btn-delete
aka There is no '-' selector