adjacent selector
Excuse me, for example, the adjacent selector can only be enabled downward? Will ul ol{}, ol be effective, and conversely, ol ul{}, ul why not be effective? Thanks
Excuse me, for example, the adjacent selector can only be enabled downward? Will ul ol{}, ol be effective, and conversely, ol ul{}, ul why not be effective? Thanks
只陪她闹i2018-12-01 09:40:34
It can only be downward, just remember this, no need to delve into it
