.btn-file{position:relative;overflow:hidden}.btn-file input[type=file]{position:absolute;top:0;right:0;min-width:100%;min-height:100%;font-size:100px;text-align:right;filter:alpha(opacity=0);opacity:0;outline:none;background:#fff;cursor:inherit;display:block}.cellbox{max-height:101px;overflow-y:auto;overflow-x:hidden;white-space:pre-line;-ms-word-wrap:break-word;word-wrap:break-word;max-width:280px}