TwentySeventeen put meta below content

style.css

@media screen and (min-width: 44.375em) {
	
	body:not(.search-results) article:not(.type-page) .entry-content {
		width: auto;
	}

	.entry-footer > span:not(:last-child):after {
		content: "\002f";
		display: inline-block !important;
		opacity: 0.7;
		padding: 0 0.538461538em;
	}

	body:not(.search-results) article:not(.type-page) .entry-footer {
		float: none;
		clear: both;
		max-width: 100%;
		width: auto;
	}

	body:not(.search-results) article:not(.type-page) .entry-footer .avatar {
		display: inline;
		margin-right: 10px;
		max-width: 30px;
	}

	.single .byline, .full-size-link, body:not(.search-results).group-blog .byline, body:not(.search-results) .entry-format, body:not(.search-results) .cat-links, body:not(.search-results) .tags-links, body:not(.search-results) article:not(.sticky) .posted-on, body:not(.search-results) article:not(.type-page) .comments-link, body:not(.search-results) article:not(.type-page) .entry-footer .edit-link {
		display: inline;
		margin-right: 10px;	
	}

}