Where did you get that impression? Web developers aim to write code that works for most, most of the time. If you happen to be using netscape navigator or usin

Where did you get that impression? Web developers aim to write code that works for most, most of the time. If you happen to be using netscape navigator or using an 8k monitor at maximum scale you won't be in a group that qa can cover. As more people get 4K more websites will support it.