Slightly improve accessibility

* Add `title` attribute to some buttons or icons

4 files changed, 20 insertions, 4 deletions

diff --git a/i18n/en.toml b/i18n/en.toml
index de033a9..1b09bfc 100644
--- a/i18n/en.toml
+++ b/i18n/en.toml
@@ -25,3 +25,11 @@ other = "Newer"
 
 [older]
 other = "Older"
+
+# partials/header.html
+#
+[menu]
+other = "Menu"
+
+[featuredImage]
+other = "Featured Image"
diff --git a/i18n/zh-hans.toml b/i18n/zh-hans.toml
index eddd8ba..8884b93 100644
--- a/i18n/zh-hans.toml
+++ b/i18n/zh-hans.toml
@@ -25,3 +25,11 @@ other = "新"
 
 [older]
 other = "旧"
+
+# partials/header.html
+#
+[menu]
+other = "菜单"
+
+[featuredImage]
+other = "特色图片"
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index ae1a9a8..9eb24f2 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -12,15 +12,15 @@
 			</div>
 			<div class="hdr-right hdr-icons">
 				{{ with .Params.featuredImg -}}
-				<button class="hdr-btn" onclick="showFeaturedImg()"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-image"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect><circle cx="8.5" cy="8.5" r="1.5"></circle><polyline points="21 15 16 10 5 21"></polyline></svg></button>
+				<button class="hdr-btn" onclick="showFeaturedImg()" title="{{i18n "featuredImage"}}"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-image"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect><circle cx="8.5" cy="8.5" r="1.5"></circle><polyline points="21 15 16 10 5 21"></polyline></svg></button>
 				{{- end }}
 				{{- with .Params.toc -}}
-				<button class="hdr-btn desktop-only-ib" onclick="toggleToc()"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-list"><line x1="8" y1="6" x2="21" y2="6"></line><line x1="8" y1="12" x2="21" y2="12"></line><line x1="8" y1="18" x2="21" y2="18"></line><line x1="3" y1="6" x2="3" y2="6"></line><line x1="3" y1="12" x2="3" y2="12"></line><line x1="3" y1="18" x2="3" y2="18"></line></svg></button>
+				<button class="hdr-btn desktop-only-ib" onclick="toggleToc()" title="{{i18n "tableOfContents"}}"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-list"><line x1="8" y1="6" x2="21" y2="6"></line><line x1="8" y1="12" x2="21" y2="12"></line><line x1="8" y1="18" x2="21" y2="18"></line><line x1="3" y1="6" x2="3" y2="6"></line><line x1="3" y1="12" x2="3" y2="12"></line><line x1="3" y1="18" x2="3" y2="18"></line></svg></button>
 				{{- end }}
 				{{- with .Site.Params.social -}}
 				<span class="hdr-social hide-in-mobile">{{ partialCached "social-icons.html" . }}</span>
 				{{- end -}}
-				<button id="menu-btn" class="hdr-btn"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-menu"><line x1="3" y1="12" x2="21" y2="12"></line><line x1="3" y1="6" x2="21" y2="6"></line><line x1="3" y1="18" x2="21" y2="18"></line></svg></button>
+				<button id="menu-btn" class="hdr-btn" title="{{i18n "menu"}}"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-menu"><line x1="3" y1="12" x2="21" y2="12"></line><line x1="3" y1="6" x2="21" y2="6"></line><line x1="3" y1="18" x2="21" y2="18"></line></svg></button>
 			</div>
 		</div>
 	</header>
diff --git a/layouts/partials/social-icons.html b/layouts/partials/social-icons.html
index 5df3d55..5c4282a 100644
--- a/layouts/partials/social-icons.html
+++ b/layouts/partials/social-icons.html
@@ -1,3 +1,3 @@
 {{ range . -}}
-<a href="{{ .url }}" target="_blank" rel="noopener">{{ partial "svg.html" . }}</a>
+<a href="{{ .url }}" target="_blank" rel="noopener" title="{{ .name | humanize }}">{{ partial "svg.html" . }}</a>
 {{- end -}}