@thumbnail-width: 30px;

.mwe-upwiz-metadata-page {
	.mwe-upwiz-metadata-page-thumbnail {
		.mwe-upwiz-thumbnail-link {
			display: inline-block;
			width: @thumbnail-width;
			vertical-align: middle;
		}

		.mwe-upwiz-thumbnail-filename {
			display: inline-block;
			vertical-align: middle;
			// make sure long filenames don't push the left column too far, but get truncated
			width: ~'calc( 100% - 10px - @{thumbnail-width} )'; // ~ is required to disable LESS auto-calculation...
			margin-left: 10px;
			white-space: nowrap;
			overflow: hidden;
			text-overflow: ellipsis;
		}
	}
}