Input Tag Placeholders for all bowers

::-webkit-input-placeholder { color: #999 !important;}

:-moz-placeholder { /* Firefox 18- */ color: #999 !important;}

::-moz-placeholder {  /* Firefox 19+ */ color: #999 !important;}

:-ms-input-placeholder { color: #999 !important;}


Ex:-

       input.email:-ms-input-placeholder {

    color: #999;
  }