adding some form code for email submission

src/js/main.js

@@ -1,13 +1,13 @@
-(function () {
-  const doc = document.documentElement
+(function() {
+  const doc = document.documentElement;
 
-  doc.classList.remove('no-js')
-  doc.classList.add('js')
+  doc.classList.remove('no-js');
+  doc.classList.add('js');
 
   // Reveal animations
   if (document.body.classList.contains('has-animations')) {
     /* global ScrollReveal */
-    const sr = window.sr = ScrollReveal()
+    const sr = (window.sr = ScrollReveal());
 
     sr.reveal('.hero-title, .hero-paragraph, .hero-cta', {
       duration: 1000,
@@ -15,7 +15,7 @@
       easing: 'cubic-bezier(0.5, -0.01, 0, 1.005)',
       origin: 'bottom',
       interval: 150
-    })
+    });
 
     sr.reveal('.feature, .pricing-table', {
       duration: 600,
@@ -24,13 +24,13 @@
       interval: 100,
       origin: 'bottom',
       viewFactor: 0.5
-    })
+    });
 
     sr.reveal('.feature-extended-image', {
       duration: 600,
       scale: 0.9,
       easing: 'cubic-bezier(0.5, -0.01, 0, 1.005)',
       viewFactor: 0.5
-    })
+    });
   }
-}())
+})();