java - Vaadin caption invisible in IE -

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i got problem display caption of components setenabled false - caption example not visible or white:

enter image description here

i don't have problem in firefox.

example above: created class extends formlayout , put components textfield, checkbox, whole panel setenabled(false/true).

how can make caption visible in ie?

the solution ie set custom css style

.v-disabled { opacity: black !important; efilter: alpha(opacity=80); }

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