/* Begin horizontal attachments */
.postbody .inline-attachment {
	display: inline-block;
	vertical-align: top;
	width: calc(25% - 8px);
	margin: 4px 8px 4px 0;
	box-sizing: border-box;
}

/* images */
div.inline-attachment img {
	max-width: 100%;
	height: auto;
	display: block;
}

@media (max-width: 1400px) {
	.postbody .inline-attachment { width: calc(33.333% - 8px); }
}

@media (max-width: 1000px) {
	.postbody .inline-attachment { width: calc(50% - 8px); }
}

@media (max-width: 600px) {
	.postbody .inline-attachment { width: 100%; margin-right: 0; }
}