<combobox readonly="true"> <comboitem label="name" value="each"></comboitem> </combobox>
iceblue_c
no such gap
The line-height was 20px in 9.1.0 (correct one)
.z-combobox { font-size: 12px; }
ZK-4475 Combobox causes overflow after ZK-4227
ZK-4542 line-height displaces input-based component button after ZK-4475