diff --git a/layouts/partials/author.html b/layouts/partials/author.html
index 2c70632..7a53b42 100644
--- a/layouts/partials/author.html
+++ b/layouts/partials/author.html
@@ -1,5 +1,5 @@
 <div id="author">
-<div id="avatar">
+<div id="avatar" aria-hidden="true">
 	<img src="images/{{ .Site.Params.avatar }}" alt="avatar"/>
 </div>
 <div id="description">
diff --git a/static/css/style.css b/static/css/style.css
index 9758239..c48bd86 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -400,7 +400,7 @@ a:focus {
 	margin-bottom: 2em;
 }
 .article-body img {
-	max-width: calc(100% - 5em);
+	max-width: 100%;
 }
 .article-body h1 {
 	font-size: 2.55rem;
@@ -524,8 +524,7 @@ a:focus {
 	.article-body figure.inline {
 		margin: 0;
 	}
-	.article-body figure.border img,
-	.article-body figure.border figcaption {
+	.article-body figure.border img {
 		min-width: calc(100% - 2 * var(--image-margin-side)) !important;
 	}
 }
@@ -540,6 +539,14 @@ a:focus {
 .article-body figure.inline {
 	display: inline-block;
 }
+.article-body figure.half {
+	width: 100%;
+	max-width: 50%;
+}
+.article-body figure.third {
+	width: 100%;
+	max-width: 33.33%;
+}
 .article-body figure.logo img {
 	width: 100%;
 	max-width: 100px;