Fixed #6768 - Horizontal scrollable table header borders missing on IE
Fixed #6768 - Horizontal scrollable table header borders missing on IE

WebRota/primeng,sourabh8003/ultimate-primeNg,sourabh8003/ultimate-primeNg,primefaces/primeng,sourabh8003/ultimate-primeNg,sourabh8003/ultimate-primeNg,WebRota/primeng,WebRota/primeng,primefaces/primeng,primefaces/primeng,primefaces/primeng,WebRota/primeng