Improve footer styles

sass/style.scss

@@ -68,6 +68,15 @@ footer {
     padding: 0.5rem 0;
     // WTF water.css doesn't have good contrast here?
     color: var(--text-bright);
+    font-size: 1.2rem;
+    text-align: center;
+    .altnames {
+        word-wrap: anywhere;
+        > p > img {
+            width: 1rem;
+            height: 1rem;
+        }
+    }
 }
 
 // center images in articles

templates/index.html

@@ -60,7 +60,7 @@
             {% endif %}
             {% if config.extra.altnames %}
             <aside class="altnames">
-                <p style="text-align: center;">This page is available at the following addresses:
+                <p>This page is available at the following addresses:
                 {% for base_url, logo in config.extra.altnames %}
                 <br><a href="{{ base_url }}{{ section.path|default(value=page.path|default(value="/"))|safe }}"><img style="width: 1rem; height: 1rem;" src="{{ get_url(path="/networks/" ~ logo) }}"> {{ base_url }}</a>
                 {% endfor %}