The display property is set to none to hide the control and to block to display the list.
display属性设置为none以隐藏控件，设置为block时则会显示列表。
It is equivalent to specifying the display: block property.
这等价于指定display：block属性。
Why does display: block interfere with opacity?
为什么显示：块干扰不透明度？
Last inherited display property is inline but computed is block. How is this even possible?
最后继承了内联显示属性但计算块。这可能是怎么做的？
Last inherited display property is inline but computed is block. How is this even possible?
最后继承了内联显示属性但计算块。这可能是怎么做的？
应用推荐