Update style.css

static/style.css

@@ -139,6 +139,8 @@ footer a:hover { color: white; text-decoration: underline; }
     width: 100%;
     padding-top: 35px;
     padding-bottom: 30px;
+    background-color: transparent;
+    transition: background-color 200ms linear;
 }
 .navbar-fixed-top.scrolled {
   background-color: #000000 !important;