Steps to Reproduce

  <toolbar>
    <toolbarbutton mode="toggle" label="click"/>
  </toolbar>

1. run the code in iceblue theme
2. click the toolcarbutton twice

Current Result

the toolbarbutton looks checked, but it's actually unchecked.

Expected Result

the focused state should ha

Debug info

• its focused state has the same background as checked state, so cause this confusion

.z-toolbarbutton:focus