Build docs

docs/_sass/footer.sass

@@ -3,7 +3,7 @@
     display: block
     height: 30px
     line-height: 30px
-    margin-top: 5px
+    margin-top: 0.5rem
   small
     display: block
     margin-top: 5px
@@ -33,7 +33,7 @@
     font-size: 11px
     height: 30px
     line-height: 30px
-    margin-top: 5px
+    margin-top: 0.5rem
   .github-btn
     width: 160px
   .twitter-share-button
@@ -46,7 +46,9 @@
     display: flex
     width: 130px
   .bd-patreon-button
+    height: 30px
     margin-right: 0.5rem
+    width: 128px
 
 #newsletter
   .input
@@ -70,6 +72,7 @@
 
 #alternative
   font-size: 0.875rem
+  margin-top: 0.5rem
   a
     color: $text-light
     &:hover