.x-tab img.video, .x-button img.x-icon-mask.video {
  -webkit-mask-image: url('data:image/png;base64,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');
}

.x-tab img.list, .x-button img.x-icon-mask.list {
  -webkit-mask-image: url('data:image/png;base64,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');
}

.x-tab img.mail, .x-button img.x-icon-mask.mail {
  -webkit-mask-image: url('data:image/png;base64,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');
}
