#767 Add return to top link

components/BetaUsaGovFooter.vue

@@ -46,6 +46,16 @@
           </div>
           <!-- Footer social component. -->
           <BetaUsaGovFooterSocial />
+          <div class="grid-container usa-footer__return-to-top">
+            <a
+              id="back-to-top"
+              href="#"
+              title="Top"
+              class="stuck"
+              @click.prevent="scrollToTop">
+              {{ $t("returnToTop") }}
+            </a>
+          </div>
         </div>
       </div>
     </div>
@@ -79,6 +89,34 @@ export default {
         return defaultValue
       }
     },
+    scrollToTop() {
+      window.scrollTo(0, 0)
+    },
   },
 }
 </script>
+
+<style lang="scss" scoped>
+#back-to-top {
+  position: fixed;
+  height: 50px;
+  width: 90px;
+  right: -100px;
+  bottom: 80px;
+  background: #e8f0f7;
+  transition: right .5s;
+  background-image: url("~/assets/img-custom/Icon_Back_to_Top_Blue.png");
+  background-size: 45px;
+  background-position: 2px;
+  background-repeat: no-repeat;
+  padding: 0 15px 0 50px;
+  border-radius: 25px 0 0 25px;
+  line-height: 50px;
+  display: inline-block;
+  text-align: center;
+  z-index: 1
+}
+#back-to-top.stuck {
+  right: 0
+}
+</style>