diff --git a/layouts/_default/rss.xml b/layouts/_default/rss.xml
index a9fc6f8..4996cb0 100644
--- a/layouts/_default/rss.xml
+++ b/layouts/_default/rss.xml
@@ -4,9 +4,9 @@
 	<link>{{ .Permalink }}</link>
 	<description>Recent content {{ if ne  .Title  .Site.Title }}{{ with .Title }}in {{.}} {{ end }}{{ end }}on {{ .Site.Title }}</description>
 	<generator>Hugo -- gohugo.io</generator>{{ with .Site.LanguageCode }}
-	<language>{{.}}</language>{{end}}{{ with .Site.Params.author }}
-	<managingEditor>{{ .email }} ({{ .name }})</managingEditor>{{end}}{{ with .Site.Params.author }}
-	<webMaster>{{.email}} ({{.name}})</webMaster>{{end}}{{ with .Site.Copyright }}
+	<language>{{.}}</language>{{end}}{{ with .Site.Author.email }}
+	<managingEditor>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</managingEditor>{{end}}{{ with .Site.Author.email }}
+	<webMaster>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</webMaster>{{end}}{{ with .Site.Copyright }}
 	<copyright>{{.}}</copyright>{{end}}{{ if not .Date.IsZero }}
 	<lastBuildDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</lastBuildDate>{{ end }}
 	{{ with .OutputFormats.Get "RSS" }}
@@ -17,7 +17,7 @@
 		<title>{{ .Title }}</title>
 		<link>{{ .Permalink }}</link>
 		<pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</pubDate>
-		{{ with .Site.Params.author }}<author>{{.email}} ({{.name}})</author>{{end}}
+		{{ with .Site.Author.email }}<author>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</author>{{end}}
 		<guid>{{ .Permalink }}</guid>
 		<description>{{ .Content | html }}</description>
 		</item>
diff --git a/layouts/partials/opengraph.html b/layouts/partials/opengraph.html
index fe39d7f..247882a 100644
--- a/layouts/partials/opengraph.html
+++ b/layouts/partials/opengraph.html
@@ -34,5 +34,5 @@
 	<meta property="og:image" content="{{ .Site.BaseURL }}images/avatar.png"/>
 	<meta property="og:image:alt" content="{{ i18n "alt_avatar" . }}"/>
 {{ end }}
-<meta property="og:updated_time" content="{{ .Site.Lastmod }}" />
+<meta property="og:updated_time" content="{{ .Site.LastChange }}" />
 <meta property="og:site_name" content="{{ .Site.Title }}" />
diff --git a/static/css/style.css b/static/css/style.css
index 1f1a897..4f1ea68 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -625,8 +625,9 @@ a.not(.anchor):focus {
 	margin-right: 1rem;
 }
 .article-body figure figcaption .attribution {
-	display: block;
-	text-align: right;
+	float: right;
+	margin-left: 1em;
+	margin-top: 1em;
 }
 @media only screen and (max-width: 320px) {
 	.article-body .footnotes ol {
diff --git a/static/svg/matrix-org.svg b/static/svg/matrix-org.svg
deleted file mode 100644
index 6167efd..0000000
--- a/static/svg/matrix-org.svg
+++ /dev/null
@@ -1 +0,0 @@
-<svg width="1536" height="1536" xmlns="http://www.w3.org/2000/svg"><path d="M40.5 35.2v1465.6h105.4v35.2H0V0h146v35.2zm450.7 464.6v74.1h2a212.3 212.3 0 0171.6-65.5c27.7-15.7 60-23.4 96-23.4 34.5 0 66.1 6.8 94.8 20.1 28.6 13.3 50.2 37.2 65.3 70.9a235 235 0 0166.1-63.5 175.8 175.8 0 0199-27.5c29 0 55.8 3.6 80.6 10.7 24.8 7 45.8 18.3 63.5 34a156.7 156.7 0 0141.4 60.8 250.3 250.3 0 0114.8 90.7v366.5h-150.4V737.3c0-18.3-.6-35.8-2-52a112.3 112.3 0 00-11.6-42.2 70.8 70.8 0 00-28-28.7c-12.4-7-29.3-10.6-50.2-10.6a97.3 97.3 0 00-51.4 12 88.3 88.3 0 00-30.8 32c-7.4 13-12.4 27.7-14.7 44.6a355.9 355.9 0 00-3.9 50.2v305.1H693V740.5a866 866 0 00-1.2-48.1c-.6-16-3.8-30.4-9.2-44a67.3 67.3 0 00-26.6-32.2c-12.4-8-30.4-12.1-54.6-12.1-7 0-16.5 1.4-28 4.7a95 95 0 00-34 18 105 105 0 00-28 38.1c-7.8 16.6-11.6 38.4-11.6 65.3V1048H349.4V499.8zm1004.3 1001V35.2h-105.4V0H1536v1536h-146v-35.2z" fill="#efefef"/></svg>
\ No newline at end of file