Steps to Reproduce
example from component reference:
https://www.zkoss.org/wiki/ZK_Component_Reference/Input/Cascader#Example
Current Result
Expected Result
text vertically centered
Debug Information
there's a line-height 32px of the current value label, where the component itself is only 24px
Workaround
.z-cascader-label {
line-height: 24px;
}