Polish branding line

app/assets/stylesheets/utilities.css

@@ -45,6 +45,8 @@
   .align-self-end { align-self: end; }
   .align-self-start { align-self: start; }
 
+  .v-align-middle { vertical-align: middle; }
+
   .contain { contain: inline-size; }
 
   .flex { display: flex; }

app/views/my/menus/show.html.erb

@@ -23,8 +23,8 @@
 
   <%= render "hotkeys" %>
 
-  <div class="margin-block-start-half txt-x-small txt-align-center txt-subtle">
-    BOXCAR is designed, built, and backed by <strong class="txt-nowrap"><%= icon_tag "37signals" %> <a href="https://37signals.com" target="_blank" class="txt-subtle">37signals</a>.</strong>
+  <div class="margin-block-start-half txt-x-small txt-align-center">
+    BOXCAR is designed, built, and backed by <strong class="txt-nowrap"><%= icon_tag "37signals", class: "v-align-middle" %> <a href="https://37signals.com" target="_blank" class="txt-ink">37signals</a>.</strong>
   </div>
 
   <%= render "saved_filter", filters: @user_filtering.filters %>