.attachment-upload-allowed {
	position: relative;
}

.attachment-upload-allowed:after {
	content: attr(data-attachment-description);
	position: absolute;
	bottom: -1.5em;
	right: .25em;
	font-size: .7em;
	color: #999;
}

.drag-over:before {
	content: '';
	position: absolute;
	top: -3px;
	left: -3px;
	width: calc(100% + 6px);
	height: calc(100% + 6px);
	border: solid 2px #2196F3;
	-webkit-border-radius: 5px;
	-moz-border-radius: 5px;
	border-radius: 5px;
	box-sizing: border-box;
}