javascript - Extjs Disabled Panel's Opacity -


i have popup window on creation disables whole panel behind it. on panel have used disabledcls: 'my-disabled-panel' , in css file 

.my-disabled-panel .x-mask{      opacity: 0 !important;     -moz-opacity: 0 !important; }

as opacity 0, supposed disable whole panel without giving user idea mask in actuall there still components opacity changes. below images make more clear

enter image description here

enter image description here

it can seen opacity of 3 buttons in top right corner has changed.


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