gitea/templates/base/markup_codepreview.tmpl

<div class="code-preview-container file-content">
	<div class="code-preview-header">
		<a href="{{.FullURL}}" class="muted" rel="nofollow">{{.FilePath}}</a>
		{{$link := HTMLFormat `<a href="%s/src/commit/%s" rel="nofollow">%s</a>` .RepoLink .CommitID (.CommitID | ShortSha) -}}
		{{- if eq .LineStart .LineStop -}}
			{{ctx.Locale.Tr "repo.code_preview_line_in" .LineStart $link}}
		{{- else -}}
			{{ctx.Locale.Tr "repo.code_preview_line_from_to" .LineStart .LineStop $link}}
		{{- end}}
	</div>
	<table class="file-view">
		<tbody>
			{{- range $idx, $line := .HighlightLines -}}
			<tr>
				<td class="lines-num"><span data-line-number="{{$line.Num}}"></span></td>
				{{- if $.EscapeStatus.Escaped -}}
					{{- $lineEscapeStatus := index $.LineEscapeStatus $idx -}}
					<td class="lines-escape">{{if $lineEscapeStatus.Escaped}}<a href="#" class="toggle-escape-button btn interact-bg" title="{{if $lineEscapeStatus.HasInvisible}}{{ctx.Locale.Tr "repo.invisible_runes_line"}} {{end}}{{if $lineEscapeStatus.HasAmbiguous}}{{ctx.Locale.Tr "repo.ambiguous_runes_line"}}{{end}}"></a>{{end}}</td>
				{{- end}}
				<td class="lines-code chroma"><div class="code-inner">{{$line.FormattedContent}}</div></td>{{/* only div works, span generates incorrect HTML structure */}}
			</tr>
			{{- end -}}
		</tbody>
	</table>
</div>