v1.6.0/header fix and website optimization

website/styles/medium.css

@@ -66,6 +66,7 @@ body {
   width: 100%;
   left: 0;
   top: 0;
+  opacity: 1;
   padding: 3rem 10rem;
   z-index: 999 !important;
 }
@@ -73,6 +74,7 @@ body {
   position: fixed;
   right: 0rem;
   top: 0;
+  opacity: 1;
   border-radius: 0;
   font-size: 2rem;
   z-index: 1999 !important;
@@ -129,6 +131,7 @@ body {
   background-color: black;
   position: absolute;
   top: 13rem;
+  transform: none;
   left: 13rem;
 }
 .feature-card .feature-text {
@@ -296,4 +299,4 @@ footer .link-button {
 }
 .welcome .landing#tips .tip:last-of-type {
   margin-bottom: 3rem;
-}
+}