.pdfviewer {
	margin:1% 0;
	border:1px solid #aaa;
	height:1400px;
	width:990px;
}
@media (max-width:767px){ 
	.pdfviewer { 
		height:350px;
	}
}
.viewer{
    text-align:center;
}

.comment_nodata{
    border-top:1px solid; 
    padding:5.5rem; 
    text-align:center;
}
.board-view-file{
    border-bottom:1px solid #dedede;
}
.board-view-info-subject{
    word-break: break-all;
}